{
  "cells": [
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
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      },
      "outputs": [],
      "source": [
        "%matplotlib inline"
      ]
    },
    {
      "cell_type": "markdown",
      "metadata": {},
      "source": [
        "\n# Plotting cos function\n\\begin{align}x \\rightarrow \\cos(x)\\end{align}\n"
      ]
    },
    {
      "cell_type": "code",
      "execution_count": null,
      "metadata": {
        "collapsed": false
      },
      "outputs": [],
      "source": [
        "import numpy as np\nimport matplotlib.pyplot as plt\n\nfig, ax = plt.subplots(1,1)\nx = np.linspace(0, 2*np.pi, 100)\ny = np.cos(x)\nax.plot(x,y)\nplt.show()"
      ]
    }
  ],
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      "language": "python",
      "name": "python3"
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      "file_extension": ".py",
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