Mathematik1_2019-12-10.ipynb

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  "language_info": {
   "name": "python",
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 "cells": [
  {
   "cell_type": "markdown",
   "metadata": {},
   "outputs": [],
   "source": [
    "# 1. Generatoren und rekursiv aufzählbare Mengen"
   ]
  },
  {
   "cell_type": "code",
   "metadata": {},
   "outputs": [],
   "source": [
    "range(4)"
   ]
  },
  {
   "cell_type": "code",
   "metadata": {},
   "outputs": [],
   "source": [
    "list(range(4))"
   ]
  },
  {
   "cell_type": "code",
   "metadata": {},
   "outputs": [],
   "source": [
    "set(range(4))"
   ]
  },
  {
   "cell_type": "markdown",
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   "source": [
    "### Generator-Pattern mithilfe von `yield` statt `return`"
   ]
  },
  {
   "cell_type": "code",
   "metadata": {},
   "outputs": [],
   "source": [
    "def gen_range(a, b):\n",
    "    val = a\n",
    "    while val < b:\n",
    "        yield val\n",
    "        val += 1"
   ]
  },
  {
   "cell_type": "code",
   "metadata": {},
   "outputs": [],
   "source": [
    "gen_range(0, 4)"
   ]
  },
  {
   "cell_type": "code",
   "metadata": {},
   "outputs": [],
   "source": [
    "list(gen_range(0, 4))"
   ]
  },
  {
   "cell_type": "markdown",
   "metadata": {},
   "outputs": [],
   "source": [
    "# 2. Anonyme Funktionen mit Lamda"
   ]
  },
  {
   "cell_type": "code",
   "metadata": {},
   "outputs": [],
   "source": [
    "x = lambda x : x+1\n",
    "x(2)"
   ]
  }
 ]
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