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   "source": [
    "def f(preis,y):\n",
    "    \"\"\"Dies ist nur eine kleine Demo-Funktion für die Vorlesung\n",
    "       Parameter x ist der Preis und Parameter y die Anzahl.\n",
    "    \"\"\"\n",
    "    if preis > 2 and y < preis:\n",
    "        return 2 * preis\n",
    "    else:\n",
    "        return 3 * y"
   ]
  },
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    {
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       "9"
      ]
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     "execution_count": 6,
     "metadata": {},
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    }
   ],
   "source": [
    "f(2,3)"
   ]
  },
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   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Help on function f in module __main__:\n",
      "\n",
      "f(x, y)\n",
      "    Dies ist nur eine kleine Demo-Funktion für die Vorlesung\n",
      "    Parameter x ist der Preis und Parameter y die Anzahl.\n",
      "\n"
     ]
    }
   ],
   "source": [
    "help(f)"
   ]
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  {
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     "shell.execute_reply.started": "2025-10-14T06:39:21.395974Z"
    }
   },
   "outputs": [],
   "source": [
    "import math"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "id": "fc2b637b-b3d7-4a85-8d33-abff45ecdca2",
   "metadata": {
    "execution": {
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    }
   },
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "Help on built-in function cos in module math:\n",
      "\n",
      "cos(x, /)\n",
      "    Return the cosine of x (measured in radians).\n",
      "\n"
     ]
    }
   ],
   "source": [
    "help(math.cos)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 12,
   "id": "a5301b0a-8c27-4621-8eb0-f3f73274418d",
   "metadata": {
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   "outputs": [
    {
     "data": {
      "text/plain": [
       "-0.4480736161291701"
      ]
     },
     "execution_count": 12,
     "metadata": {},
     "output_type": "execute_result"
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   ],
   "source": [
    "math.cos(90)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 13,
   "id": "e8426104-f11d-4cea-8223-1b4ce9df2bc3",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2025-10-14T06:42:31.564748Z",
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     "shell.execute_reply.started": "2025-10-14T06:42:31.564714Z"
    }
   },
   "outputs": [],
   "source": [
    "def bogenmass(alpha):\n",
    "    return alpha * 3.14159 / 180"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 14,
   "id": "a9042b51-1e04-4d13-a48e-212b29fca3b9",
   "metadata": {
    "execution": {
     "iopub.execute_input": "2025-10-14T06:42:36.055468Z",
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    }
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   "outputs": [
    {
     "data": {
      "text/plain": [
       "0.7853975"
      ]
     },
     "execution_count": 14,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "bogenmass(45)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 15,
   "id": "45901421-c549-4b1e-a824-6cac23542991",
   "metadata": {
    "execution": {
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   "outputs": [
    {
     "data": {
      "text/plain": [
       "0.7071072502792263"
      ]
     },
     "execution_count": 15,
     "metadata": {},
     "output_type": "execute_result"
    }
   ],
   "source": [
    "math.cos( bogenmass(45) ) "
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "id": "bb66931c-5b65-4e86-9d9c-b774fa1386fe",
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