{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "6b4fce18-128e-441d-9040-7d738b1ac1c8",
   "metadata": {},
   "source": [
    "## PDSP 2026, Lecture 11, 15 September 2026"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3f585472",
   "metadata": {
    "id": "k3jspHRc8oLq"
   },
   "source": [
    "### Arrays\n",
    "- Contiguous block of memory\n",
    "- Typically size is declared in advance, all values are uniform\n",
    "- `a[0]` points to first memory location in the allocated block\n",
    "- Locate `a[i]` in memory using index arithmetic\n",
    "  - Skip `i` blocks of memory, each block's size determined by value stored in array\n",
    "- **Random access** -- accessing the value at `a[i]` does not depend on `i`\n",
    "- Useful for procedures like sorting, where we need to swap out of order values `a[i]` and `a[j]`\n",
    "  - `a[i], a[j] = a[j], a[i]`\n",
    "  - Cost of such a swap is constant, independent of where the elements to be swapped are in the array\n",
    "- Inserting or deleting a value is expensive\n",
    "- Need to shift elements right or left, respectively, depending on the location of the modification"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "fad3a11b",
   "metadata": {
    "id": "afE0tg-G9h6T"
   },
   "source": [
    "### Lists\n",
    "- Each location is a *cell*, consisiting of a value and a link to the next cell\n",
    "  - Think of a list as a train, made up of a linked sequence of cells\n",
    "- The name of the list `l` gives us access to `l[0]`, the first cell\n",
    "- To reach cell `l[i]`, we must traverse the links from `l[0]` to `l[1]` to `l[2]` $\\ldots$ to `l[i-1]`] to `l[i]`\n",
    "  - Takes time proportional to `i`\n",
    "- Cost of swapping `l[i]` and `l[j]` varies, depending on values `i` and `j`\n",
    "- On the other hand, if we are already at `l[i]` modifying the list is easy\n",
    "  - *Insert* - create a new cell and reroute the links\n",
    "  - *Delete* - bypass the deleted cell by rerouting the links\n",
    "- Each insert/delete requires a fixed amount of local \"plumbing\", independent of where in the list it is performed"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "1ecdb204",
   "metadata": {
    "id": "8yTypELQ-dcz"
   },
   "source": [
    "### Dictionaries\n",
    "- Values are stored in a fixed block of size $m$\n",
    "- Keys are mapped to $\\{0,1,\\ldots,m-1\\}$\n",
    "- Hash function $h: K \\to S$ maps a *large* set of keys $K$ to a *small* range $S$\n",
    "- Simple hash function: interpret $k \\in K$ as a bit sequence representing a number $n_k$ in binary, and compute $n_k \\bmod m$, where $|S| = m$\n",
    "- Mismatch in sizes means that there will be *collisions* -- $k_1 \\neq k_2$, but $h(k_1) = h(k_2)$\n",
    "- A good hash function maps keys \"randomly\" to minimize collisions\n",
    "- Hash can be used as a *signature* of authenticity\n",
    "  - Modifying $k$ slightly will drastically alter $h(k)$\n",
    "  - No easy way to reverse engineer a $k'$ to map to a given $h(k)$\n",
    "  - Use to check that large files have not been tampered with in transit, either due to network errors or malicious intervention\n",
    "- Dictionary uses a hash function to map key values to storage locations\n",
    "- Lookup requires computing $h(k)$ which takes roughly the same time for any $k$\n",
    "  - Compare with computing the offset `a[i]` for any index `i` in an array\n",
    "- Collisions are inevitable, different mechanisms to manage this, which we will not discuss now\n",
    "- Effectively, a dictionary combines flexibility with random access"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d5718ce2",
   "metadata": {
    "id": "pmdHUp9catwl"
   },
   "source": [
    "### Lists in Python\n",
    "- Flexible size, allow inserting/deleting elements in between\n",
    "- However, implementation is an array, rather than a list\n",
    "- Initially allocate a block of storage to the list\n",
    "- When storage runs out, double the allocation\n",
    "- `l.append(x)` is efficient, moves the right end of the list one position forward within the array\n",
    "- `l.insert(0,x)` inserts a value at the start, expensive because it requires shifting all the elements by 1\n",
    "- We will run experiments to validate these claims"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d9c10e9b",
   "metadata": {},
   "source": [
    "### Measuring execution time\n",
    "- Call `time.perf_counter()`\n",
    "- Actual return value is meaningless, but difference between two calls measures time in seconds"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "3ba6e7ea",
   "metadata": {},
   "outputs": [],
   "source": [
    "import time"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e625faec",
   "metadata": {},
   "source": [
    "- Creating $10^7$ entries in an empty dictionary"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "f234d292",
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/"
    },
    "id": "U9nqv6Mq9_tY",
    "outputId": "6dc83f95-1dc6-47a5-dc86-ff3e6a1c5b22"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "1.494691903993953\n"
     ]
    }
   ],
   "source": [
    "start = time.perf_counter()\n",
    "d = {}\n",
    "for i in range(10000000,0,-1):\n",
    "    d[i] = i\n",
    "elapsed = time.perf_counter() - start\n",
    "print(elapsed)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "55cda94c",
   "metadata": {},
   "source": [
    "- Doubling the operations, doubles the time, so linear\n",
    "- Dictionaries are effectively random access"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "d87da6f1",
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/"
    },
    "id": "U9nqv6Mq9_tY",
    "outputId": "6dc83f95-1dc6-47a5-dc86-ff3e6a1c5b22"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "2.3770252740068827\n"
     ]
    }
   ],
   "source": [
    "start = time.perf_counter()\n",
    "d = {}\n",
    "for i in range(20000000,0 ,-1):\n",
    "    d[i] = i\n",
    "elapsed = time.perf_counter() - start\n",
    "print(elapsed)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3aed8507",
   "metadata": {},
   "source": [
    "- Insert keys in random order\n",
    "- Use the library function `random.shuffle(l)` to permute the elements of `l`"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "f9a581b8",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "[78, 81, 60, 57, 36, 42, 66, 31, 4, 27, 6, 80, 1, 86, 72, 77, 51, 95, 34, 39, 40, 97, 46, 38, 85, 16, 99, 22, 73, 26, 70, 23, 47, 52, 58, 92, 63, 35, 21, 25, 90, 24, 93, 89, 69, 32, 75, 45, 9, 48, 11, 41, 55, 91, 67, 74, 71, 13, 68, 3, 19, 15, 65, 87, 88, 44, 18, 56, 30, 7, 8, 61, 49, 96, 98, 64, 50, 20, 0, 62, 2, 84, 59, 43, 29, 79, 33, 10, 76, 53, 54, 83, 12, 17, 82, 28, 14, 94, 37, 5]\n"
     ]
    }
   ],
   "source": [
    "import random\n",
    "lhundred = list(range(100))\n",
    "random.shuffle(lhundred)\n",
    "print(lhundred)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "51dca1ee",
   "metadata": {},
   "source": [
    "- Insert $10^6$ keys in random order\n",
    "- Note that we start the counter *after* we shuffle the list of keys, so we count only the time required to populate the dictionary"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "b82ed5d6",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Sequential keys: 0.12819038101588376\n",
      "Shuffled keys: 0.18171873898245394\n"
     ]
    }
   ],
   "source": [
    "import random\n",
    "keylist = list(range(1000000,0,-1))\n",
    "rndkeylist = keylist[:]  # Copy keylist into rndkeylis\n",
    "random.shuffle(rndkeylist)\n",
    "\n",
    "d = {}\n",
    "start = time.perf_counter()\n",
    "for i in keylist:\n",
    "    d[i] = i\n",
    "elapsed = time.perf_counter() - start\n",
    "print(\"Sequential keys:\", elapsed)\n",
    "\n",
    "d = {}\n",
    "start = time.perf_counter()\n",
    "for i in rndkeylist:\n",
    "    d[i] = i\n",
    "elapsed = time.perf_counter() - start\n",
    "print(\"Shuffled keys:\", elapsed)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3334277d",
   "metadata": {},
   "source": [
    "- Double the number of keys to $2 \\times 10^6$"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "ddb36b00",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Sequential keys: 0.33221105800475925\n",
      "Shuffled keys: 0.5364782279939391\n"
     ]
    }
   ],
   "source": [
    "import random\n",
    "keylist = list(range(2000000,0,-1))\n",
    "rndkeylist = keylist[:]\n",
    "random.shuffle(rndkeylist)\n",
    "\n",
    "d = {}\n",
    "start = time.perf_counter()\n",
    "for i in keylist:\n",
    "    d[i] = i\n",
    "elapsed = time.perf_counter() - start\n",
    "print(\"Sequential keys:\", elapsed)\n",
    "\n",
    "d = {}\n",
    "start = time.perf_counter()\n",
    "for i in rndkeylist:\n",
    "    d[i] = i\n",
    "elapsed = time.perf_counter() - start\n",
    "print(\"Shuffled keys:\", elapsed)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "18bcd1db",
   "metadata": {},
   "source": [
    "- Triple the number of keys to $3 \\times 10^6$"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "4fee22e2",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Sequential keys: 0.4924076939933002\n",
      "Shuffled keys: 0.9709411599906161\n"
     ]
    }
   ],
   "source": [
    "import random\n",
    "keylist = list(range(3000000,0,-1))\n",
    "rndkeylist = keylist[:]\n",
    "random.shuffle(rndkeylist)\n",
    "\n",
    "d = {}\n",
    "start = time.perf_counter()\n",
    "for i in keylist:\n",
    "    d[i] = i\n",
    "elapsed = time.perf_counter() - start\n",
    "print(\"Sequential keys:\", elapsed)\n",
    "\n",
    "d = {}\n",
    "start = time.perf_counter()\n",
    "for i in rndkeylist:\n",
    "    d[i] = i\n",
    "elapsed = time.perf_counter() - start\n",
    "print(\"Shuffled keys:\", elapsed)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c1f3f386",
   "metadata": {},
   "source": [
    "- Using shuffled keys is slower than inserting keys in sequence\n",
    "- However, even after shuffling, the time taken grows approximately linearly"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "6700b534",
   "metadata": {},
   "source": [
    "### Implementing a \"real\" list using dictionaries"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "b8547085",
   "metadata": {
    "id": "_O05Oyg4-Sny"
   },
   "outputs": [],
   "source": [
    "def createlist():  # Equivalent of l = [] is l = createlist()\n",
    "  return({})\n",
    "\n",
    "def appendlist(l,x):\n",
    "  if l == {}:\n",
    "    l[\"value\"] = x\n",
    "    l[\"next\"] = {}\n",
    "    return\n",
    "  \n",
    "  node = l\n",
    "  while node[\"next\"] != {}:\n",
    "    node = node[\"next\"]\n",
    "    \n",
    "  node[\"next\"][\"value\"] = x\n",
    "  node[\"next\"][\"next\"] = {}\n",
    "  return\n",
    "\n",
    "def insertlist(l,x):  # l.insert(0,x)\n",
    "  if l == {}:\n",
    "    l[\"value\"] = x\n",
    "    l[\"next\"] = {}\n",
    "    return\n",
    "\n",
    "  newnode = {}\n",
    "  newnode[\"value\"] = l[\"value\"]\n",
    "  newnode[\"next\"] = l[\"next\"]\n",
    "  l[\"value\"] = x\n",
    "  l[\"next\"] = newnode\n",
    "  return\n",
    "\n",
    "\n",
    "def printlist(l):\n",
    "  print(\"{\",end=\"\")\n",
    "\n",
    "  if l == {}:\n",
    "    print(\"}\")\n",
    "    return\n",
    "  node = l\n",
    "\n",
    "  print(node[\"value\"],end=\"\")\n",
    "  while node[\"next\"] != {}:\n",
    "    node = node[\"next\"]\n",
    "    print(\",\",node[\"value\"],end=\"\")\n",
    "  print(\"}\")\n",
    "  return\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3f0afda2",
   "metadata": {},
   "source": [
    "- Display a small list as nested dictionaries"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "id": "f0b25e24",
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/"
    },
    "id": "vfWs_rvWJYm6",
    "outputId": "5a3b7a4c-6700-47d9-e6be-69041d2ef89c"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0.00019625399727374315\n",
      "{'value': 0, 'next': {'value': 1, 'next': {'value': 2, 'next': {'value': 3, 'next': {'value': 4, 'next': {'value': 5, 'next': {'value': 6, 'next': {'value': 7, 'next': {'value': 8, 'next': {'value': 9, 'next': {}}}}}}}}}}}\n"
     ]
    }
   ],
   "source": [
    "start = time.perf_counter()\n",
    "l = createlist()\n",
    "for i in range(10):\n",
    "    appendlist(l,i)\n",
    "elapsed = time.perf_counter() - start\n",
    "print(elapsed)\n",
    "print(l)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "a03a55d8",
   "metadata": {},
   "source": [
    "- Insert $10^7$ elements at the beginning in this implementation of a list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "6cbb53df",
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/"
    },
    "id": "RGBs8QLuJ4gU",
    "outputId": "ea35f5b9-cf23-432e-c541-c34439634c15"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "1.559299649001332\n"
     ]
    }
   ],
   "source": [
    "start = time.perf_counter()\n",
    "l = createlist()\n",
    "for i in range(1000000):\n",
    "    insertlist(l,i)\n",
    "elapsed = time.perf_counter() - start\n",
    "print(elapsed)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c58ff972",
   "metadata": {},
   "source": [
    "- Doubling the work doubles the time, so linear"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "ac3e1183",
   "metadata": {
    "colab": {
     "base_uri": "https://localhost:8080/"
    },
    "id": "RGBs8QLuJ4gU",
    "outputId": "ea35f5b9-cf23-432e-c541-c34439634c15"
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "2.5386674030160066\n"
     ]
    }
   ],
   "source": [
    "start = time.perf_counter()\n",
    "l = createlist()\n",
    "for i in range(2000000):\n",
    "    insertlist(l,i)\n",
    "elapsed = time.perf_counter() - start\n",
    "print(elapsed)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "5e397e1a",
   "metadata": {},
   "source": [
    "- Append $10^4$ elements in this implementation of a list"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "d8121d14",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "2.33716984000057\n"
     ]
    }
   ],
   "source": [
    "start = time.perf_counter()\n",
    "l = createlist()\n",
    "for i in range(10000):\n",
    "    appendlist(l,i)\n",
    "elapsed = time.perf_counter() - start\n",
    "print(elapsed)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "17eaa284",
   "metadata": {},
   "source": [
    "- Halving the work takes 1/4 of the time, so quadratic"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "3ae96032",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "0.7343228819954675\n"
     ]
    }
   ],
   "source": [
    "start = time.perf_counter()\n",
    "l = createlist()\n",
    "for i in range(5000):\n",
    "    appendlist(l,i)\n",
    "elapsed = time.perf_counter() - start\n",
    "print(elapsed)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "405608ea",
   "metadata": {
    "id": "gp6IQSsVmwlF"
   },
   "source": [
    "### Defining our own data structures\n",
    "- We have implemented a \"linked\" list using dictionaries\n",
    "- The fundamental functions like `listappend`, `listinsert`, `listdelete` modify the underlying list\n",
    "- Instead of `mylist = {}`, we wrote `mylist = createlist()`\n",
    "- To check empty list, use a function `isempty()` rather than `mylist == {}`\n",
    "- Can we clearly separate the **interface** from the **implementation**\n",
    "- Define the data structure in a more \"modular\" way\n"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "7ca08ef5-1e38-4c8a-87c3-b77962562059",
   "metadata": {},
   "source": [
    "- Recursive definition of factorial\n",
    "- Add diagnostic `print()` to trace recursive calls"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "4df745e9-4ed5-42ef-99d0-8471516c0f43",
   "metadata": {},
   "outputs": [],
   "source": [
    "def fact(n):\n",
    "    print(\"evaluating factorial of\",n)\n",
    "    if n == 0:\n",
    "        return(1)\n",
    "    else:\n",
    "        return(n*fact(n-1))"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "096a6b66-5367-4c88-92c7-210fc8e13cdc",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "evaluating factorial of 8\n",
      "evaluating factorial of 7\n",
      "evaluating factorial of 6\n",
      "evaluating factorial of 5\n",
      "evaluating factorial of 4\n",
      "evaluating factorial of 3\n",
      "evaluating factorial of 2\n",
      "evaluating factorial of 1\n",
      "evaluating factorial of 0\n"
     ]
    },
    {
     "data": {
      "text/plain": [
       "40320"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "fact(8)"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "4a179f2e-56f8-4137-b267-7ed9847a66a9",
   "metadata": {},
   "source": [
    "- A negative argument creates an unending sequence of recursive calls\n",
    "- Python has a built in `recursion limit` to abort such cases\n",
    "    - This limit may deny some legitimate computation -- for instance `factorial(3000)` will also abort\n",
    "    - We will see later that we can increase this limit"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 16,
   "id": "29b076b8-7518-4f3c-b678-ff914398904d",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "evaluating factorial of -1\n",
      "evaluating factorial of -2\n",
      "evaluating factorial of -3\n",
      "evaluating factorial of -4\n",
      "evaluating factorial of -5\n",
      "evaluating factorial of -6\n",
      "evaluating factorial of -7\n",
      "evaluating factorial of -8\n",
      "evaluating factorial of -9\n",
      "evaluating factorial of -10\n",
      "evaluating factorial of -11\n",
      "evaluating factorial of -12\n",
      "evaluating factorial of -13\n",
      "evaluating factorial of -14\n",
      "evaluating factorial of -15\n",
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      "evaluating factorial of -974\n",
      "evaluating factorial of -975\n"
     ]
    },
    {
     "ename": "RecursionError",
     "evalue": "maximum recursion depth exceeded",
     "output_type": "error",
     "traceback": [
      "\u001b[31m---------------------------------------------------------------------------\u001b[39m",
      "\u001b[31mRecursionError\u001b[39m                            Traceback (most recent call last)",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[16]\u001b[39m\u001b[32m, line 1\u001b[39m\n\u001b[32m----> \u001b[39m\u001b[32m1\u001b[39m fact(-\u001b[32m1\u001b[39m)\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 2\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      1\u001b[39m \u001b[38;5;28;01mdef\u001b[39;00m fact(n):\n\u001b[32m----> \u001b[39m\u001b[32m2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n",
      "\u001b[36mFile \u001b[39m\u001b[32m~/python-venv/lib/python3.13/site-packages/ipykernel/iostream.py:745\u001b[39m, in \u001b[36mOutStream.write\u001b[39m\u001b[34m(self, string)\u001b[39m\n\u001b[32m    736\u001b[39m \u001b[38;5;28;01mdef\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34mwrite\u001b[39m(\u001b[38;5;28mself\u001b[39m, string: \u001b[38;5;28mstr\u001b[39m) -> \u001b[38;5;28mint\u001b[39m | \u001b[38;5;28;01mNone\u001b[39;00m:  \u001b[38;5;66;03m# type:ignore[override]\u001b[39;00m\n\u001b[32m    737\u001b[39m \u001b[38;5;250m    \u001b[39m\u001b[33;03m\"\"\"Write to current stream after encoding if necessary\u001b[39;00m\n\u001b[32m    738\u001b[39m \n\u001b[32m    739\u001b[39m \u001b[33;03m    Returns\u001b[39;00m\n\u001b[32m   (...)\u001b[39m\u001b[32m    743\u001b[39m \n\u001b[32m    744\u001b[39m \u001b[33;03m    \"\"\"\u001b[39;00m\n\u001b[32m--> \u001b[39m\u001b[32m745\u001b[39m     parent = \u001b[30;43mself\u001b[39;49m\u001b[30;43m.\u001b[39;49m\u001b[30;43mparent_header\u001b[39;49m\n\u001b[32m    747\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;129;01mnot\u001b[39;00m \u001b[38;5;28misinstance\u001b[39m(string, \u001b[38;5;28mstr\u001b[39m):\n\u001b[32m    748\u001b[39m         msg = \u001b[33mf\u001b[39m\u001b[33m\"\u001b[39m\u001b[33mwrite() argument must be str, not \u001b[39m\u001b[38;5;132;01m{\u001b[39;00m\u001b[38;5;28mtype\u001b[39m(string)\u001b[38;5;132;01m}\u001b[39;00m\u001b[33m\"\u001b[39m  \u001b[38;5;66;03m# type:ignore[unreachable]\u001b[39;00m\n",
      "\u001b[31mRecursionError\u001b[39m: maximum recursion depth exceeded"
     ]
    }
   ],
   "source": [
    "fact(-1)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "aa12dbf4-bc51-475d-87df-bf31ed1d9e53",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "evaluating factorial of 900\n",
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     ]
    },
    {
     "data": {
      "text/plain": [
       "67526802209645841583879061361800814224269427869589384312198268703685091643180416969132446952698303794226010370578672908593198347699886928591906501031587651846976759681112609524787093848004428636186893395272784450630354080243217646658024696659065951793757223520229235577548653833681102170973893746054649126415909143150172860721156685810655759230011450132992176454983227538696340112610447029002337004887877266387704586077293585433151612518800147764461182680822867092786694982831838641800997499819339206579415325649748486265233918911087114592440896594062675914294925816719862178374679272092637524786939036290035924271782253738059886933923447877769583003016705363339031413069155837518524761078342052635475632113169618774549275701480106933362990003732589370593557325299434734459295866728988740794174654391479926000848846686708729736713207285203712732201272410830836913052635365082888725171636081587151603468291106754640398232146673627370895934090777828827549554232436190464827998683927179246029919443251026464452337939599198528297828591122689960620361238248313158071643395848405047261412680039877733761849874447323867911712630023171745968278465780558568067035013885275080292137360491875164947724464221693533755035300065350065137490832039523382963747026185653050331832380991844842560750923543775188582096487476950254418365198999674684417286265442786651594404781622946901879166382930714196908227460133027605817864877377712193142137625430353718448269390732615776645283198828602917680224041088993892610506802195917247838900106910698057030379190571057605849323113308634452008179881165616449767648354161225066967961297609698742737923389391615207441152319392845687673311899247085327703421862972871644495409572259985563215471482083325653231777113271326579970310755604973969708949477374254974480294652427022436705380184064008853457214518515270985563195412993145274057688634448812449445800617631162768243125606424844709372022149908463572254912654907763445758543980999149122998104378965626781898655221443263601405152073199706585080288735040205417371277253096243200000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "fact(900)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "1aba0c45-8ffa-41b4-a160-79c66b4ccf40",
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
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     ]
    },
    {
     "ename": "RecursionError",
     "evalue": "maximum recursion depth exceeded",
     "output_type": "error",
     "traceback": [
      "\u001b[31m---------------------------------------------------------------------------\u001b[39m",
      "\u001b[31mRecursionError\u001b[39m                            Traceback (most recent call last)",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[18]\u001b[39m\u001b[32m, line 1\u001b[39m\n\u001b[32m----> \u001b[39m\u001b[32m1\u001b[39m fact(\u001b[32m1000\u001b[39m)\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 6\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n\u001b[32m----> \u001b[39m\u001b[32m6\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(n*fact(n-\u001b[32m1\u001b[39m))\n",
      "\u001b[36mCell\u001b[39m\u001b[36m \u001b[39m\u001b[32mIn[14]\u001b[39m\u001b[32m, line 2\u001b[39m, in \u001b[36mfact\u001b[39m\u001b[34m(n)\u001b[39m\n\u001b[32m      1\u001b[39m \u001b[38;5;28;01mdef\u001b[39;00m fact(n):\n\u001b[32m----> \u001b[39m\u001b[32m2\u001b[39m     print(\u001b[33m\"evaluating factorial of\"\u001b[39m,n)\n\u001b[32m      3\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m n == \u001b[32m0\u001b[39m:\n\u001b[32m      4\u001b[39m         \u001b[38;5;28;01mreturn\u001b[39;00m(\u001b[32m1\u001b[39m)\n\u001b[32m      5\u001b[39m     \u001b[38;5;28;01melse\u001b[39;00m:\n",
      "\u001b[36mFile \u001b[39m\u001b[32m~/python-venv/lib/python3.13/site-packages/ipykernel/iostream.py:745\u001b[39m, in \u001b[36mOutStream.write\u001b[39m\u001b[34m(self, string)\u001b[39m\n\u001b[32m    736\u001b[39m \u001b[38;5;28;01mdef\u001b[39;00m\u001b[38;5;250m \u001b[39m\u001b[34mwrite\u001b[39m(\u001b[38;5;28mself\u001b[39m, string: \u001b[38;5;28mstr\u001b[39m) -> \u001b[38;5;28mint\u001b[39m | \u001b[38;5;28;01mNone\u001b[39;00m:  \u001b[38;5;66;03m# type:ignore[override]\u001b[39;00m\n\u001b[32m    737\u001b[39m \u001b[38;5;250m    \u001b[39m\u001b[33;03m\"\"\"Write to current stream after encoding if necessary\u001b[39;00m\n\u001b[32m    738\u001b[39m \n\u001b[32m    739\u001b[39m \u001b[33;03m    Returns\u001b[39;00m\n\u001b[32m   (...)\u001b[39m\u001b[32m    743\u001b[39m \n\u001b[32m    744\u001b[39m \u001b[33;03m    \"\"\"\u001b[39;00m\n\u001b[32m--> \u001b[39m\u001b[32m745\u001b[39m     parent = \u001b[30;43mself\u001b[39;49m\u001b[30;43m.\u001b[39;49m\u001b[30;43mparent_header\u001b[39;49m\n\u001b[32m    747\u001b[39m     \u001b[38;5;28;01mif\u001b[39;00m \u001b[38;5;129;01mnot\u001b[39;00m \u001b[38;5;28misinstance\u001b[39m(string, \u001b[38;5;28mstr\u001b[39m):\n\u001b[32m    748\u001b[39m         msg = \u001b[33mf\u001b[39m\u001b[33m\"\u001b[39m\u001b[33mwrite() argument must be str, not \u001b[39m\u001b[38;5;132;01m{\u001b[39;00m\u001b[38;5;28mtype\u001b[39m(string)\u001b[38;5;132;01m}\u001b[39;00m\u001b[33m\"\u001b[39m  \u001b[38;5;66;03m# type:ignore[unreachable]\u001b[39;00m\n",
      "\u001b[31mRecursionError\u001b[39m: maximum recursion depth exceeded"
     ]
    }
   ],
   "source": [
    "fact(1000)"
   ]
  }
 ],
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    "name": "ipython",
    "version": 3
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   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.13.5"
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 "nbformat": 4,
 "nbformat_minor": 5
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