Học PYthon tại Hà Nội TP HCM pymi.vn khóa 44 bài 1

PYMI2305_01.ipynb

{
 "cells": [
  {
   "cell_type": "markdown",
   "id": "40b1efb1",
   "metadata": {},
   "source": [
    "# Welcome to Python at Pymi.vn"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "ccdeb56b",
   "metadata": {},
   "source": [
    "- Tải tài liệu https://docs.python.org/3/archives/python-3.11.3-docs-html.zip"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "54b7e50d",
   "metadata": {},
   "source": [
    "## Bật python"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "ddcf272b",
   "metadata": {},
   "source": [
    "gõ python3 hay python hay py, cái nào được "
   ]
  },
  {
   "cell_type": "markdown",
   "id": "542496d0",
   "metadata": {},
   "source": [
    "```\n",
    "$ python3\n",
    "Python 3.10.10 (main, Mar  5 2023, 22:26:53) [GCC 12.2.1 20230201] on linux\n",
    "Type \"help\", \"copyright\", \"credits\" or \"license\" for more information.\n",
    ">>> 1+1\n",
    "2\n",
    ">>> exit()\n",
    "```"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "0ddf2d44",
   "metadata": {},
   "source": [
    "### `>>>` - prompt: chờ người dùng nhập code \n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 1,
   "id": "38db828a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "2"
      ]
     },
     "execution_count": 1,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1+1"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "2b8ba700",
   "metadata": {},
   "source": [
    "## Integer"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "c785ee2c",
   "metadata": {},
   "source": [
    "## phép toán"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "17f101bf",
   "metadata": {},
   "source": [
    "## add (+)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 2,
   "id": "bca48d6a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "3"
      ]
     },
     "execution_count": 2,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 + 2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 3,
   "id": "cc94ef2b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "128"
      ]
     },
     "execution_count": 3,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "2+3+123"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "id": "68db0d20",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "328457357239857482739572839578352873952745827467238523075208752342947952882497322672974984669254097219464376198332468"
      ]
     },
     "execution_count": 4,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "8237948174737127432794813234134523452345234 + 328457357239857482739572839578352873952745827467238523075208752342947952874259374498237857236459283985329852745987234"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "9872438b",
   "metadata": {},
   "source": [
    "### Lớp kết luận: cộng thoải mái "
   ]
  },
  {
   "cell_type": "markdown",
   "id": "8b35489e",
   "metadata": {},
   "source": [
    "## subtract (-)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 5,
   "id": "d2a5c1a8",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "-1234189737666411"
      ]
     },
     "execution_count": 5,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "12213421 - 1234189749879832"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "id": "d131c0f1",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "-328457357239857482739572839578352873952745827467238523075208752342947952882497322672974984669254097219464376198220156"
      ]
     },
     "execution_count": 6,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "112312 - 328457357239857482739572839578352873952745827467238523075208752342947952882497322672974984669254097219464376198332468"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3775664a",
   "metadata": {},
   "source": [
    "### Lớp kết luận: trừ thoải mái "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "d610f0c1",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "id": "046a0106",
   "metadata": {},
   "source": [
    "## Multiply (nhân - `*`)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "id": "bc10b96a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "6"
      ]
     },
     "execution_count": 7,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "2 * 3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 8,
   "id": "51cb9532",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "11145608307036937940755110027721634540225421797969967397364951752687635542942957122767057395697453236715158438343024"
      ]
     },
     "execution_count": 8,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "127481274813748193748917404281749127348917382 * 87429375987342589237538572459823975823572352987244873982375892375987432"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "09fb4134",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1242245845338907978876486207668137284486741249887292048387044239754200232233599103040450929506825071399434353865080206312264441258752577388812833230573653210378081354192069123155137095709217816918491232883677392347036590593971947364002020704291284253660127635897797744615533436638354636543758678766494161132978459520612580597164433591868444052439259409187641699809815463671434632897526989630924631673523962858061620312300877877341288963244204053968178309483854048775559223951478691154495803026196803233371862329925086341010850958214827581923709843313497529296385290385001733186247755592239514786911544958030261968032333718623299250863410108509582148275819237098433134975292963852903850017331862477555922395147869115449580302619680323337186232992508634101085095821482758192370984331349752929638529038500173318624775559223951478691154495803026196803233371862329925086341010850958214827581923709843313497529296385290385001733186247755592239514786911544958030261968032333718623299250863410108509582148275819237098433134975292963852903850017331862477555922395147869115449580302619680323337186232992508634101085095821482758192370984331349752929638529038500173318624775559223951478691154495803026196803233371862329925086341010850958214827581923709843313497529296385290385001733186247755592239514786911544958030261968032333718623299250863410108509582148275819237098433134975292963852903850017331862476313676549808961136573094094951543038850444983105216585714040856067282525958771881290898823422813457639065819453544569246959510219938577106990192966229580161484248570894271887695821119118364106791352080613851904038253794407761238883753571535223502657884830394364170287718185186660896226866349830815654114686258638912522394695799419311981573279423218146734753448059299985908867986782796347555308360835110138227034201170457314493643042386508725584560860190689464576"
      ]
     },
     "execution_count": 10,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "111456083070369379407551100277216345402254217979699673973649517526876355429429571227670573956974532367151584383430241114560830703693794075511002772163454022542179796996739736495175268763554294295712276705739569745323671515843834302411145608307036937940755110027721634540225421797969967397364951752687635542942957122767057395697453236715158438343024111456083070369379407551100277216345402254217979699673973649517526876355429429571227670573956974532367151584383430241114560830703693794075511002772163454022542179796996739736495175268763554294295712276705739569745323671515843834302411145608307036937940755110027721634540225421797969967397364951752687635542942957122767057395697453236715158438343024111456083070369379407551100277216345402254217979699673973649517526876355429429571227670573956974532367151584383430241114560830703693794075511002772163454022542179796996739736495175268763554294295712276705739569745323671515843834302411145608307036937940755110027721634540225421797969967397364951752687635542942957122767057395697453236715158438343024111456083070369379407551100277216345402254217979699673973649517526876355429429571227670573956974532367151584383430241114560830703693794075511002772163454022542179796996739736495175268763554294295712276705739569745323671515843834302411145608307036937940755110027721634540225421797969967397364951752687635542942957122767057395697453236715158438343024 * 11145608307036937940755110027721634540225421797969967397364951752687635542942957122767057395697453236715158438343024111456083070369379407551100277216345402254217979699673973649517526876355429429571227670573956974532367151584383430241114560830703693794075511002772163454022542179796996739736495175268763554294295712276705739569745323671515843834302411145608307036937940755110027721634540225421797969967397364951752687635542942957122767057395697453236715158438343024"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "e0f6ca96",
   "metadata": {},
   "source": [
    "### Lớp kết luận: nhân thoải mái "
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d7cea465",
   "metadata": {},
   "source": [
    "## power - lũy thừa "
   ]
  },
  {
   "cell_type": "markdown",
   "id": "fc78cb0a",
   "metadata": {},
   "source": [
    "### not"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 11,
   "id": "5838c4ba",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1"
      ]
     },
     "execution_count": 11,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "2^3"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "b888afaf",
   "metadata": {},
   "source": [
    "## 2 to the power of 3 "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "e6a99a5e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "8"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "2 ** 3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "31cb1e73",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "b290146f",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "18446744073709551616"
      ]
     },
     "execution_count": 13,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "2 ** 64"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "41b8cecb",
   "metadata": {},
   "source": [
    "### Ctrl C để dừng "
   ]
  },
  {
   "cell_type": "markdown",
   "id": "f19f6aba",
   "metadata": {},
   "source": [
    ">>> x=212321**1_000_000_000_000\n",
    "^CTraceback (most recent call last):\n",
    "  File \"<stdin>\", line 1, in <module>\n",
    "KeyboardInterrupt\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "b6eed17e",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 17,
   "id": "f113147a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "int"
      ]
     },
     "execution_count": 17,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "f0ca6931",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "id": "fff61fbd",
   "metadata": {},
   "source": [
    "## divide - chia: `/`"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "88a8456a",
   "metadata": {},
   "source": [
    "## `/` - đọc là gì? - slash\n",
    "- gạch chéo\n",
    "- gạch chéo\n",
    "\n",
    "## `\\` - đọc là gì? - backslash\n",
    "- "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "51e45868",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "bdc13006",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "2.0"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "4/2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 18,
   "id": "2d8cea9b",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "float"
      ]
     },
     "execution_count": 18,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(2.0)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "7e447155",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0.3333333333333333"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1/3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "0a674d18",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 34,
   "id": "90b600f7",
   "metadata": {},
   "outputs": [],
   "source": [
    "x = 4/2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 35,
   "id": "ba763a68",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "2.0"
      ]
     },
     "execution_count": 35,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "x"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "70ce0200",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 37,
   "id": "6448b030",
   "metadata": {},
   "outputs": [
    {
     "ename": "NameError",
     "evalue": "name 'z' is not defined",
     "output_type": "error",
     "traceback": [
      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[0;31mNameError\u001b[0m                                 Traceback (most recent call last)",
      "Cell \u001b[0;32mIn[37], line 1\u001b[0m\n\u001b[0;32m----> 1\u001b[0m \u001b[43mz\u001b[49m\n",
      "\u001b[0;31mNameError\u001b[0m: name 'z' is not defined"
     ]
    }
   ],
   "source": [
    "z"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 36,
   "id": "31408b06",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "ename": "ZeroDivisionError",
     "evalue": "division by zero",
     "output_type": "error",
     "traceback": [
      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[0;31mZeroDivisionError\u001b[0m                         Traceback (most recent call last)",
      "Cell \u001b[0;32mIn[36], line 1\u001b[0m\n\u001b[0;32m----> 1\u001b[0m y \u001b[38;5;241m=\u001b[39m \u001b[38;5;241;43m1\u001b[39;49m\u001b[38;5;241;43m/\u001b[39;49m\u001b[38;5;241;43m0\u001b[39;49m\n",
      "\u001b[0;31mZeroDivisionError\u001b[0m: division by zero"
     ]
    }
   ],
   "source": [
    "y = 1/0"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "85fcb5f2",
   "metadata": {},
   "source": [
    "khi 1 chia 0, xảy ra Exception: ZeroDivisionError"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 38,
   "id": "7349fc79",
   "metadata": {},
   "outputs": [
    {
     "ename": "NameError",
     "evalue": "name 'y' is not defined",
     "output_type": "error",
     "traceback": [
      "\u001b[0;31m---------------------------------------------------------------------------\u001b[0m",
      "\u001b[0;31mNameError\u001b[0m                                 Traceback (most recent call last)",
      "Cell \u001b[0;32mIn[38], line 1\u001b[0m\n\u001b[0;32m----> 1\u001b[0m \u001b[43my\u001b[49m\n",
      "\u001b[0;31mNameError\u001b[0m: name 'y' is not defined"
     ]
    }
   ],
   "source": [
    "y"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "ca992ba0",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "id": "7ac363e9",
   "metadata": {},
   "source": [
    "## float - số thực\n",
    "/fləʊt/ us /floʊt/\n",
    "https://dictionary.cambridge.org/vi/dictionary/english/float"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3f6a53fe",
   "metadata": {},
   "source": [
    "- số hữu tỷ: có tỷ lệ, biểu được ở dạng phân số\n",
    "- số vô tỷ: không biểu diễn được thành phân số"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 19,
   "id": "78ebd9d0",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "1.4142135623730951"
      ]
     },
     "execution_count": 19,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "2**(1/2)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 20,
   "id": "15968ea5",
   "metadata": {},
   "outputs": [],
   "source": [
    "import math"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 21,
   "id": "ae5d32b3",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "3.141592653589793"
      ]
     },
     "execution_count": 21,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "math.pi"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 22,
   "id": "77227a6a",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0.3333333333333333"
      ]
     },
     "execution_count": 22,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1/3"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "f5ef005b",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 24,
   "id": "bdd7dc54",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 24,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 + 1 == 2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 25,
   "id": "94f8579c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 25,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "1 + 1 + 1 == 2"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "ea8ae69e",
   "metadata": {},
   "source": [
    "## float - là kiểu dữ liệu gần đúng"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 23,
   "id": "e7ca239e",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0.1"
      ]
     },
     "execution_count": 23,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "0.1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 26,
   "id": "025e25fa",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "True"
      ]
     },
     "execution_count": 26,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "0.1 + 0.1 == 0.2 "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 27,
   "id": "bca1b357",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "False"
      ]
     },
     "execution_count": 27,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "0.1 + 0.1 + 0.1 == 0.3"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "d347de9f",
   "metadata": {},
   "source": [
    "https://pymi.vn/blog/why-not-float/"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 28,
   "id": "b7a6d3ad",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "0.30000000000000004"
      ]
     },
     "execution_count": 28,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "0.1+0.1+0.1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 29,
   "id": "96ab7963",
   "metadata": {},
   "outputs": [],
   "source": [
    "x = 0.1"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 30,
   "id": "fec13617",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "(3602879701896397, 36028797018963968)"
      ]
     },
     "execution_count": 30,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "x.as_integer_ratio()"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 32,
   "id": "722dd966",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "2"
      ]
     },
     "execution_count": 32,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "3602879701896397*10 - 36028797018963968"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "1c48fe7d",
   "metadata": {},
   "source": [
    "### không so sánh == float "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "87fad19f",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "id": "8b1bc16f",
   "metadata": {},
   "source": [
    "## cache  /kæʃ/\n",
    "## cash"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "0788c215",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "id": "99c6c82f",
   "metadata": {},
   "source": [
    "## resort  /rɪˈzɔːt/"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "3c259cb6",
   "metadata": {},
   "source": [
    "## re+sort"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "29c7e075",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "id": "a673fc64",
   "metadata": {},
   "source": [
    "## suit  /suːt/"
   ]
  },
  {
   "cell_type": "markdown",
   "id": "8c18ffed",
   "metadata": {},
   "source": [
    "## suite  /swiːt/\n",
    "## sweet"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "f44002a7",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "id": "b3a56f82",
   "metadata": {},
   "source": [
    "## floor division"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "c962a40b",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": 39,
   "id": "d645306c",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "2"
      ]
     },
     "execution_count": 39,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "4 // 2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 40,
   "id": "9e9cb135",
   "metadata": {
    "scrolled": true
   },
   "outputs": [
    {
     "data": {
      "text/plain": [
       "2"
      ]
     },
     "execution_count": 40,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "5 // 2"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "b0103618",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "b181a496",
   "metadata": {},
   "outputs": [],
   "source": []
  },
  {
   "cell_type": "markdown",
   "id": "14eb35ea",
   "metadata": {},
   "source": [
    "## complex - số phức"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 42,
   "id": "eaa489d0",
   "metadata": {},
   "outputs": [],
   "source": [
    "x = 2 + 3j"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 43,
   "id": "02c5b615",
   "metadata": {},
   "outputs": [
    {
     "data": {
      "text/plain": [
       "complex"
      ]
     },
     "execution_count": 43,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "type(x)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "6fcd3c4d",
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
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  "kernelspec": {
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   "name": "python3"
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  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
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