多层感知机之激活函数.ipynb

{
 "cells": [
  {
   "cell_type": "code",
   "execution_count": 2,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "2.0.0\n"
     ]
    }
   ],
   "source": [
    "import tensorflow as tf\n",
    "import os\n",
    "\n",
    "print(tf.__version__)"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 4,
   "metadata": {},
   "outputs": [],
   "source": [
    "%matplotlib inline\n",
    "import tensorflow as tf\n",
    "from matplotlib import pyplot as plt\n",
    "import numpy as np\n",
    "import random\n",
    "\n",
    "def use_svg_display():\n",
    "    # 用矢量图显示\n",
    "    %config InlineBackend.figure_format = 'svg'\n",
    "\n",
    "def set_figsize(figsize=(3.5, 2.5)):\n",
    "    use_svg_display()\n",
    "    # 设置图的尺寸\n",
    "    plt.rcParams['figure.figsize'] = figsize\n",
    "\n",
    "def xyplot(x_vals, y_vals, name):\n",
    "    set_figsize(figsize=(5, 2.5))\n",
    "    plt.plot(x_vals.numpy(), y_vals.numpy())\n",
    "    plt.xlabel('x')\n",
    "    plt.ylabel(name + '(x)')\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 7,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<tf.Variable 'Variable:0' shape=(160,) dtype=float32, numpy=\n",
      "array([-8.0000000e+00, -7.9000001e+00, -7.8000002e+00, -7.7000003e+00,\n",
      "       -7.6000004e+00, -7.5000005e+00, -7.4000006e+00, -7.3000007e+00,\n",
      "       -7.2000008e+00, -7.1000009e+00, -7.0000010e+00, -6.9000010e+00,\n",
      "       -6.8000011e+00, -6.7000012e+00, -6.6000013e+00, -6.5000014e+00,\n",
      "       -6.4000015e+00, -6.3000016e+00, -6.2000017e+00, -6.1000018e+00,\n",
      "       -6.0000019e+00, -5.9000020e+00, -5.8000021e+00, -5.7000022e+00,\n",
      "       -5.6000023e+00, -5.5000024e+00, -5.4000025e+00, -5.3000026e+00,\n",
      "       -5.2000027e+00, -5.1000028e+00, -5.0000029e+00, -4.9000030e+00,\n",
      "       -4.8000031e+00, -4.7000031e+00, -4.6000032e+00, -4.5000033e+00,\n",
      "       -4.4000034e+00, -4.3000035e+00, -4.2000036e+00, -4.1000037e+00,\n",
      "       -4.0000038e+00, -3.9000039e+00, -3.8000040e+00, -3.7000041e+00,\n",
      "       -3.6000042e+00, -3.5000043e+00, -3.4000044e+00, -3.3000045e+00,\n",
      "       -3.2000046e+00, -3.1000047e+00, -3.0000048e+00, -2.9000049e+00,\n",
      "       -2.8000050e+00, -2.7000051e+00, -2.6000051e+00, -2.5000052e+00,\n",
      "       -2.4000053e+00, -2.3000054e+00, -2.2000055e+00, -2.1000056e+00,\n",
      "       -2.0000057e+00, -1.9000057e+00, -1.8000057e+00, -1.7000057e+00,\n",
      "       -1.6000056e+00, -1.5000056e+00, -1.4000056e+00, -1.3000056e+00,\n",
      "       -1.2000055e+00, -1.1000055e+00, -1.0000055e+00, -9.0000546e-01,\n",
      "       -8.0000544e-01, -7.0000541e-01, -6.0000539e-01, -5.0000536e-01,\n",
      "       -4.0000537e-01, -3.0000538e-01, -2.0000538e-01, -1.0000538e-01,\n",
      "       -5.3793192e-06,  9.9994622e-02,  1.9999462e-01,  2.9999462e-01,\n",
      "        3.9999461e-01,  4.9999461e-01,  5.9999460e-01,  6.9999462e-01,\n",
      "        7.9999465e-01,  8.9999467e-01,  9.9999470e-01,  1.0999947e+00,\n",
      "        1.1999947e+00,  1.2999947e+00,  1.3999947e+00,  1.4999948e+00,\n",
      "        1.5999948e+00,  1.6999948e+00,  1.7999948e+00,  1.8999949e+00,\n",
      "        1.9999949e+00,  2.0999949e+00,  2.1999948e+00,  2.2999947e+00,\n",
      "        2.3999946e+00,  2.4999945e+00,  2.5999944e+00,  2.6999943e+00,\n",
      "        2.7999942e+00,  2.8999941e+00,  2.9999940e+00,  3.0999939e+00,\n",
      "        3.1999938e+00,  3.2999938e+00,  3.3999937e+00,  3.4999936e+00,\n",
      "        3.5999935e+00,  3.6999934e+00,  3.7999933e+00,  3.8999932e+00,\n",
      "        3.9999931e+00,  4.0999932e+00,  4.1999931e+00,  4.2999930e+00,\n",
      "        4.3999929e+00,  4.4999928e+00,  4.5999928e+00,  4.6999927e+00,\n",
      "        4.7999926e+00,  4.8999925e+00,  4.9999924e+00,  5.0999923e+00,\n",
      "        5.1999922e+00,  5.2999921e+00,  5.3999920e+00,  5.4999919e+00,\n",
      "        5.5999918e+00,  5.6999917e+00,  5.7999916e+00,  5.8999915e+00,\n",
      "        5.9999914e+00,  6.0999913e+00,  6.1999912e+00,  6.2999911e+00,\n",
      "        6.3999910e+00,  6.4999909e+00,  6.5999908e+00,  6.6999907e+00,\n",
      "        6.7999907e+00,  6.8999906e+00,  6.9999905e+00,  7.0999904e+00,\n",
      "        7.1999903e+00,  7.2999902e+00,  7.3999901e+00,  7.4999900e+00,\n",
      "        7.5999899e+00,  7.6999898e+00,  7.7999897e+00,  7.8999896e+00],\n",
      "      dtype=float32)>\n"
     ]
    },
    {
     "data": {
      "image/svg+xml": [
       "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\r\n",
       "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\r\n",
       "  \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\r\n",
       "<!-- Created with matplotlib (https://matplotlib.org/) -->\r\n",
       "<svg height=\"180.65625pt\" version=\"1.1\" viewBox=\"0 0 320.440625 180.65625\" width=\"320.440625pt\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\r\n",
       " <defs>\r\n",
       "  <style type=\"text/css\">\r\n",
       "*{stroke-linecap:butt;stroke-linejoin:round;}\r\n",
       "  </style>\r\n",
       " </defs>\r\n",
       " <g id=\"figure_1\">\r\n",
       "  <g id=\"patch_1\">\r\n",
       "   <path d=\"M 0 180.65625 \r\n",
       "L 320.440625 180.65625 \r\n",
       "L 320.440625 0 \r\n",
       "L 0 0 \r\n",
       "z\r\n",
       "\" style=\"fill:none;\"/>\r\n",
       "  </g>\r\n",
       "  <g id=\"axes_1\">\r\n",
       "   <g id=\"patch_2\">\r\n",
       "    <path d=\"M 34.240625 143.1 \r\n",
       "L 313.240625 143.1 \r\n",
       "L 313.240625 7.2 \r\n",
       "L 34.240625 7.2 \r\n",
       "z\r\n",
       "\" style=\"fill:#ffffff;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"matplotlib.axis_1\">\r\n",
       "    <g id=\"xtick_1\">\r\n",
       "     <g id=\"line2d_1\">\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 0 0 \r\n",
       "L 0 3.5 \r\n",
       "\" id=\"ma5fa6002e4\" style=\"stroke:#000000;stroke-width:0.8;\"/>\r\n",
       "      </defs>\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"46.922443\" xlink:href=\"#ma5fa6002e4\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_1\">\r\n",
       "      <!-- −8 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 10.59375 35.5 \r\n",
       "L 73.1875 35.5 \r\n",
       "L 73.1875 27.203125 \r\n",
       "L 10.59375 27.203125 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-8722\"/>\r\n",
       "       <path d=\"M 31.78125 34.625 \r\n",
       "Q 24.75 34.625 20.71875 30.859375 \r\n",
       "Q 16.703125 27.09375 16.703125 20.515625 \r\n",
       "Q 16.703125 13.921875 20.71875 10.15625 \r\n",
       "Q 24.75 6.390625 31.78125 6.390625 \r\n",
       "Q 38.8125 6.390625 42.859375 10.171875 \r\n",
       "Q 46.921875 13.96875 46.921875 20.515625 \r\n",
       "Q 46.921875 27.09375 42.890625 30.859375 \r\n",
       "Q 38.875 34.625 31.78125 34.625 \r\n",
       "z\r\n",
       "M 21.921875 38.8125 \r\n",
       "Q 15.578125 40.375 12.03125 44.71875 \r\n",
       "Q 8.5 49.078125 8.5 55.328125 \r\n",
       "Q 8.5 64.0625 14.71875 69.140625 \r\n",
       "Q 20.953125 74.21875 31.78125 74.21875 \r\n",
       "Q 42.671875 74.21875 48.875 69.140625 \r\n",
       "Q 55.078125 64.0625 55.078125 55.328125 \r\n",
       "Q 55.078125 49.078125 51.53125 44.71875 \r\n",
       "Q 48 40.375 41.703125 38.8125 \r\n",
       "Q 48.828125 37.15625 52.796875 32.3125 \r\n",
       "Q 56.78125 27.484375 56.78125 20.515625 \r\n",
       "Q 56.78125 9.90625 50.3125 4.234375 \r\n",
       "Q 43.84375 -1.421875 31.78125 -1.421875 \r\n",
       "Q 19.734375 -1.421875 13.25 4.234375 \r\n",
       "Q 6.78125 9.90625 6.78125 20.515625 \r\n",
       "Q 6.78125 27.484375 10.78125 32.3125 \r\n",
       "Q 14.796875 37.15625 21.921875 38.8125 \r\n",
       "z\r\n",
       "M 18.3125 54.390625 \r\n",
       "Q 18.3125 48.734375 21.84375 45.5625 \r\n",
       "Q 25.390625 42.390625 31.78125 42.390625 \r\n",
       "Q 38.140625 42.390625 41.71875 45.5625 \r\n",
       "Q 45.3125 48.734375 45.3125 54.390625 \r\n",
       "Q 45.3125 60.0625 41.71875 63.234375 \r\n",
       "Q 38.140625 66.40625 31.78125 66.40625 \r\n",
       "Q 25.390625 66.40625 21.84375 63.234375 \r\n",
       "Q 18.3125 60.0625 18.3125 54.390625 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-56\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(39.551349 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-56\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_2\">\r\n",
       "     <g id=\"line2d_2\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"78.826409\" xlink:href=\"#ma5fa6002e4\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_2\">\r\n",
       "      <!-- −6 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 33.015625 40.375 \r\n",
       "Q 26.375 40.375 22.484375 35.828125 \r\n",
       "Q 18.609375 31.296875 18.609375 23.390625 \r\n",
       "Q 18.609375 15.53125 22.484375 10.953125 \r\n",
       "Q 26.375 6.390625 33.015625 6.390625 \r\n",
       "Q 39.65625 6.390625 43.53125 10.953125 \r\n",
       "Q 47.40625 15.53125 47.40625 23.390625 \r\n",
       "Q 47.40625 31.296875 43.53125 35.828125 \r\n",
       "Q 39.65625 40.375 33.015625 40.375 \r\n",
       "z\r\n",
       "M 52.59375 71.296875 \r\n",
       "L 52.59375 62.3125 \r\n",
       "Q 48.875 64.0625 45.09375 64.984375 \r\n",
       "Q 41.3125 65.921875 37.59375 65.921875 \r\n",
       "Q 27.828125 65.921875 22.671875 59.328125 \r\n",
       "Q 17.53125 52.734375 16.796875 39.40625 \r\n",
       "Q 19.671875 43.65625 24.015625 45.921875 \r\n",
       "Q 28.375 48.1875 33.59375 48.1875 \r\n",
       "Q 44.578125 48.1875 50.953125 41.515625 \r\n",
       "Q 57.328125 34.859375 57.328125 23.390625 \r\n",
       "Q 57.328125 12.15625 50.6875 5.359375 \r\n",
       "Q 44.046875 -1.421875 33.015625 -1.421875 \r\n",
       "Q 20.359375 -1.421875 13.671875 8.265625 \r\n",
       "Q 6.984375 17.96875 6.984375 36.375 \r\n",
       "Q 6.984375 53.65625 15.1875 63.9375 \r\n",
       "Q 23.390625 74.21875 37.203125 74.21875 \r\n",
       "Q 40.921875 74.21875 44.703125 73.484375 \r\n",
       "Q 48.484375 72.75 52.59375 71.296875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-54\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(71.455315 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-54\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_3\">\r\n",
       "     <g id=\"line2d_3\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"110.730375\" xlink:href=\"#ma5fa6002e4\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_3\">\r\n",
       "      <!-- −4 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 37.796875 64.3125 \r\n",
       "L 12.890625 25.390625 \r\n",
       "L 37.796875 25.390625 \r\n",
       "z\r\n",
       "M 35.203125 72.90625 \r\n",
       "L 47.609375 72.90625 \r\n",
       "L 47.609375 25.390625 \r\n",
       "L 58.015625 25.390625 \r\n",
       "L 58.015625 17.1875 \r\n",
       "L 47.609375 17.1875 \r\n",
       "L 47.609375 0 \r\n",
       "L 37.796875 0 \r\n",
       "L 37.796875 17.1875 \r\n",
       "L 4.890625 17.1875 \r\n",
       "L 4.890625 26.703125 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-52\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(103.359281 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-52\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_4\">\r\n",
       "     <g id=\"line2d_4\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"142.634341\" xlink:href=\"#ma5fa6002e4\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_4\">\r\n",
       "      <!-- −2 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 19.1875 8.296875 \r\n",
       "L 53.609375 8.296875 \r\n",
       "L 53.609375 0 \r\n",
       "L 7.328125 0 \r\n",
       "L 7.328125 8.296875 \r\n",
       "Q 12.9375 14.109375 22.625 23.890625 \r\n",
       "Q 32.328125 33.6875 34.8125 36.53125 \r\n",
       "Q 39.546875 41.84375 41.421875 45.53125 \r\n",
       "Q 43.3125 49.21875 43.3125 52.78125 \r\n",
       "Q 43.3125 58.59375 39.234375 62.25 \r\n",
       "Q 35.15625 65.921875 28.609375 65.921875 \r\n",
       "Q 23.96875 65.921875 18.8125 64.3125 \r\n",
       "Q 13.671875 62.703125 7.8125 59.421875 \r\n",
       "L 7.8125 69.390625 \r\n",
       "Q 13.765625 71.78125 18.9375 73 \r\n",
       "Q 24.125 74.21875 28.421875 74.21875 \r\n",
       "Q 39.75 74.21875 46.484375 68.546875 \r\n",
       "Q 53.21875 62.890625 53.21875 53.421875 \r\n",
       "Q 53.21875 48.921875 51.53125 44.890625 \r\n",
       "Q 49.859375 40.875 45.40625 35.40625 \r\n",
       "Q 44.1875 33.984375 37.640625 27.21875 \r\n",
       "Q 31.109375 20.453125 19.1875 8.296875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-50\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(135.263247 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-50\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_5\">\r\n",
       "     <g id=\"line2d_5\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"174.538307\" xlink:href=\"#ma5fa6002e4\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_5\">\r\n",
       "      <!-- 0 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 31.78125 66.40625 \r\n",
       "Q 24.171875 66.40625 20.328125 58.90625 \r\n",
       "Q 16.5 51.421875 16.5 36.375 \r\n",
       "Q 16.5 21.390625 20.328125 13.890625 \r\n",
       "Q 24.171875 6.390625 31.78125 6.390625 \r\n",
       "Q 39.453125 6.390625 43.28125 13.890625 \r\n",
       "Q 47.125 21.390625 47.125 36.375 \r\n",
       "Q 47.125 51.421875 43.28125 58.90625 \r\n",
       "Q 39.453125 66.40625 31.78125 66.40625 \r\n",
       "z\r\n",
       "M 31.78125 74.21875 \r\n",
       "Q 44.046875 74.21875 50.515625 64.515625 \r\n",
       "Q 56.984375 54.828125 56.984375 36.375 \r\n",
       "Q 56.984375 17.96875 50.515625 8.265625 \r\n",
       "Q 44.046875 -1.421875 31.78125 -1.421875 \r\n",
       "Q 19.53125 -1.421875 13.0625 8.265625 \r\n",
       "Q 6.59375 17.96875 6.59375 36.375 \r\n",
       "Q 6.59375 54.828125 13.0625 64.515625 \r\n",
       "Q 19.53125 74.21875 31.78125 74.21875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-48\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(171.357057 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_6\">\r\n",
       "     <g id=\"line2d_6\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"206.442273\" xlink:href=\"#ma5fa6002e4\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_6\">\r\n",
       "      <!-- 2 -->\r\n",
       "      <g transform=\"translate(203.261023 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-50\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_7\">\r\n",
       "     <g id=\"line2d_7\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"238.346239\" xlink:href=\"#ma5fa6002e4\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_7\">\r\n",
       "      <!-- 4 -->\r\n",
       "      <g transform=\"translate(235.164989 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-52\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_8\">\r\n",
       "     <g id=\"line2d_8\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"270.250205\" xlink:href=\"#ma5fa6002e4\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_8\">\r\n",
       "      <!-- 6 -->\r\n",
       "      <g transform=\"translate(267.068955 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-54\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_9\">\r\n",
       "     <g id=\"line2d_9\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"302.154171\" xlink:href=\"#ma5fa6002e4\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_9\">\r\n",
       "      <!-- 8 -->\r\n",
       "      <g transform=\"translate(298.972921 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-56\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"text_10\">\r\n",
       "     <!-- x -->\r\n",
       "     <defs>\r\n",
       "      <path d=\"M 54.890625 54.6875 \r\n",
       "L 35.109375 28.078125 \r\n",
       "L 55.90625 0 \r\n",
       "L 45.3125 0 \r\n",
       "L 29.390625 21.484375 \r\n",
       "L 13.484375 0 \r\n",
       "L 2.875 0 \r\n",
       "L 24.125 28.609375 \r\n",
       "L 4.6875 54.6875 \r\n",
       "L 15.28125 54.6875 \r\n",
       "L 29.78125 35.203125 \r\n",
       "L 44.28125 54.6875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-120\"/>\r\n",
       "     </defs>\r\n",
       "     <g transform=\"translate(170.78125 171.376563)scale(0.1 -0.1)\">\r\n",
       "      <use xlink:href=\"#DejaVuSans-120\"/>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "   </g>\r\n",
       "   <g id=\"matplotlib.axis_2\">\r\n",
       "    <g id=\"ytick_1\">\r\n",
       "     <g id=\"line2d_10\">\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 0 0 \r\n",
       "L -3.5 0 \r\n",
       "\" id=\"m293553c168\" style=\"stroke:#000000;stroke-width:0.8;\"/>\r\n",
       "      </defs>\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"34.240625\" xlink:href=\"#m293553c168\" y=\"136.922727\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_11\">\r\n",
       "      <!-- 0 -->\r\n",
       "      <g transform=\"translate(20.878125 140.721946)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_2\">\r\n",
       "     <g id=\"line2d_11\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"34.240625\" xlink:href=\"#m293553c168\" y=\"105.645356\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_12\">\r\n",
       "      <!-- 2 -->\r\n",
       "      <g transform=\"translate(20.878125 109.444575)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-50\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_3\">\r\n",
       "     <g id=\"line2d_12\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"34.240625\" xlink:href=\"#m293553c168\" y=\"74.367984\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_13\">\r\n",
       "      <!-- 4 -->\r\n",
       "      <g transform=\"translate(20.878125 78.167203)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-52\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_4\">\r\n",
       "     <g id=\"line2d_13\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"34.240625\" xlink:href=\"#m293553c168\" y=\"43.090613\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_14\">\r\n",
       "      <!-- 6 -->\r\n",
       "      <g transform=\"translate(20.878125 46.889832)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-54\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_5\">\r\n",
       "     <g id=\"line2d_14\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"34.240625\" xlink:href=\"#m293553c168\" y=\"11.813242\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_15\">\r\n",
       "      <!-- 8 -->\r\n",
       "      <g transform=\"translate(20.878125 15.61246)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-56\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"text_16\">\r\n",
       "     <!-- relu(x) -->\r\n",
       "     <defs>\r\n",
       "      <path d=\"M 41.109375 46.296875 \r\n",
       "Q 39.59375 47.171875 37.8125 47.578125 \r\n",
       "Q 36.03125 48 33.890625 48 \r\n",
       "Q 26.265625 48 22.1875 43.046875 \r\n",
       "Q 18.109375 38.09375 18.109375 28.8125 \r\n",
       "L 18.109375 0 \r\n",
       "L 9.078125 0 \r\n",
       "L 9.078125 54.6875 \r\n",
       "L 18.109375 54.6875 \r\n",
       "L 18.109375 46.1875 \r\n",
       "Q 20.953125 51.171875 25.484375 53.578125 \r\n",
       "Q 30.03125 56 36.53125 56 \r\n",
       "Q 37.453125 56 38.578125 55.875 \r\n",
       "Q 39.703125 55.765625 41.0625 55.515625 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-114\"/>\r\n",
       "      <path d=\"M 56.203125 29.59375 \r\n",
       "L 56.203125 25.203125 \r\n",
       "L 14.890625 25.203125 \r\n",
       "Q 15.484375 15.921875 20.484375 11.0625 \r\n",
       "Q 25.484375 6.203125 34.421875 6.203125 \r\n",
       "Q 39.59375 6.203125 44.453125 7.46875 \r\n",
       "Q 49.3125 8.734375 54.109375 11.28125 \r\n",
       "L 54.109375 2.78125 \r\n",
       "Q 49.265625 0.734375 44.1875 -0.34375 \r\n",
       "Q 39.109375 -1.421875 33.890625 -1.421875 \r\n",
       "Q 20.796875 -1.421875 13.15625 6.1875 \r\n",
       "Q 5.515625 13.8125 5.515625 26.8125 \r\n",
       "Q 5.515625 40.234375 12.765625 48.109375 \r\n",
       "Q 20.015625 56 32.328125 56 \r\n",
       "Q 43.359375 56 49.78125 48.890625 \r\n",
       "Q 56.203125 41.796875 56.203125 29.59375 \r\n",
       "z\r\n",
       "M 47.21875 32.234375 \r\n",
       "Q 47.125 39.59375 43.09375 43.984375 \r\n",
       "Q 39.0625 48.390625 32.421875 48.390625 \r\n",
       "Q 24.90625 48.390625 20.390625 44.140625 \r\n",
       "Q 15.875 39.890625 15.1875 32.171875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-101\"/>\r\n",
       "      <path d=\"M 9.421875 75.984375 \r\n",
       "L 18.40625 75.984375 \r\n",
       "L 18.40625 0 \r\n",
       "L 9.421875 0 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-108\"/>\r\n",
       "      <path d=\"M 8.5 21.578125 \r\n",
       "L 8.5 54.6875 \r\n",
       "L 17.484375 54.6875 \r\n",
       "L 17.484375 21.921875 \r\n",
       "Q 17.484375 14.15625 20.5 10.265625 \r\n",
       "Q 23.53125 6.390625 29.59375 6.390625 \r\n",
       "Q 36.859375 6.390625 41.078125 11.03125 \r\n",
       "Q 45.3125 15.671875 45.3125 23.6875 \r\n",
       "L 45.3125 54.6875 \r\n",
       "L 54.296875 54.6875 \r\n",
       "L 54.296875 0 \r\n",
       "L 45.3125 0 \r\n",
       "L 45.3125 8.40625 \r\n",
       "Q 42.046875 3.421875 37.71875 1 \r\n",
       "Q 33.40625 -1.421875 27.6875 -1.421875 \r\n",
       "Q 18.265625 -1.421875 13.375 4.4375 \r\n",
       "Q 8.5 10.296875 8.5 21.578125 \r\n",
       "z\r\n",
       "M 31.109375 56 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-117\"/>\r\n",
       "      <path d=\"M 31 75.875 \r\n",
       "Q 24.46875 64.65625 21.28125 53.65625 \r\n",
       "Q 18.109375 42.671875 18.109375 31.390625 \r\n",
       "Q 18.109375 20.125 21.3125 9.0625 \r\n",
       "Q 24.515625 -2 31 -13.1875 \r\n",
       "L 23.1875 -13.1875 \r\n",
       "Q 15.875 -1.703125 12.234375 9.375 \r\n",
       "Q 8.59375 20.453125 8.59375 31.390625 \r\n",
       "Q 8.59375 42.28125 12.203125 53.3125 \r\n",
       "Q 15.828125 64.359375 23.1875 75.875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-40\"/>\r\n",
       "      <path d=\"M 8.015625 75.875 \r\n",
       "L 15.828125 75.875 \r\n",
       "Q 23.140625 64.359375 26.78125 53.3125 \r\n",
       "Q 30.421875 42.28125 30.421875 31.390625 \r\n",
       "Q 30.421875 20.453125 26.78125 9.375 \r\n",
       "Q 23.140625 -1.703125 15.828125 -13.1875 \r\n",
       "L 8.015625 -13.1875 \r\n",
       "Q 14.5 -2 17.703125 9.0625 \r\n",
       "Q 20.90625 20.125 20.90625 31.390625 \r\n",
       "Q 20.90625 42.671875 17.703125 53.65625 \r\n",
       "Q 14.5 64.65625 8.015625 75.875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-41\"/>\r\n",
       "     </defs>\r\n",
       "     <g transform=\"translate(14.798438 91.699219)rotate(-90)scale(0.1 -0.1)\">\r\n",
       "      <use xlink:href=\"#DejaVuSans-114\"/>\r\n",
       "      <use x=\"41.082031\" xlink:href=\"#DejaVuSans-101\"/>\r\n",
       "      <use x=\"102.605469\" xlink:href=\"#DejaVuSans-108\"/>\r\n",
       "      <use x=\"130.388672\" xlink:href=\"#DejaVuSans-117\"/>\r\n",
       "      <use x=\"193.767578\" xlink:href=\"#DejaVuSans-40\"/>\r\n",
       "      <use x=\"232.78125\" xlink:href=\"#DejaVuSans-120\"/>\r\n",
       "      <use x=\"291.960938\" xlink:href=\"#DejaVuSans-41\"/>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "   </g>\r\n",
       "   <g id=\"line2d_15\">\r\n",
       "    <path clip-path=\"url(#p6b7b554da8)\" d=\"M 46.922443 136.922727 \r\n",
       "L 174.538221 136.922727 \r\n",
       "L 300.558807 13.377273 \r\n",
       "L 300.558807 13.377273 \r\n",
       "\" style=\"fill:none;stroke:#1f77b4;stroke-linecap:square;stroke-width:1.5;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_3\">\r\n",
       "    <path d=\"M 34.240625 143.1 \r\n",
       "L 34.240625 7.2 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_4\">\r\n",
       "    <path d=\"M 313.240625 143.1 \r\n",
       "L 313.240625 7.2 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_5\">\r\n",
       "    <path d=\"M 34.240625 143.1 \r\n",
       "L 313.240625 143.1 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_6\">\r\n",
       "    <path d=\"M 34.240625 7.2 \r\n",
       "L 313.240625 7.2 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "  </g>\r\n",
       " </g>\r\n",
       " <defs>\r\n",
       "  <clipPath id=\"p6b7b554da8\">\r\n",
       "   <rect height=\"135.9\" width=\"279\" x=\"34.240625\" y=\"7.2\"/>\r\n",
       "  </clipPath>\r\n",
       " </defs>\r\n",
       "</svg>\r\n"
      ],
      "text/plain": [
       "<Figure size 360x180 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "x = tf.Variable(tf.range(-8,8,0.1),dtype=tf.float32)\n",
    "y = tf.nn.relu(x)\n",
    "print(x)\n",
    "xyplot(x, y, 'relu')\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 6,
   "metadata": {},
   "outputs": [
    {
     "data": {
      "image/svg+xml": [
       "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\r\n",
       "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\r\n",
       "  \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\r\n",
       "<!-- Created with matplotlib (https://matplotlib.org/) -->\r\n",
       "<svg height=\"180.65625pt\" version=\"1.1\" viewBox=\"0 0 329.98125 180.65625\" width=\"329.98125pt\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\r\n",
       " <defs>\r\n",
       "  <style type=\"text/css\">\r\n",
       "*{stroke-linecap:butt;stroke-linejoin:round;}\r\n",
       "  </style>\r\n",
       " </defs>\r\n",
       " <g id=\"figure_1\">\r\n",
       "  <g id=\"patch_1\">\r\n",
       "   <path d=\"M 0 180.65625 \r\n",
       "L 329.98125 180.65625 \r\n",
       "L 329.98125 0 \r\n",
       "L 0 0 \r\n",
       "z\r\n",
       "\" style=\"fill:none;\"/>\r\n",
       "  </g>\r\n",
       "  <g id=\"axes_1\">\r\n",
       "   <g id=\"patch_2\">\r\n",
       "    <path d=\"M 43.78125 143.1 \r\n",
       "L 322.78125 143.1 \r\n",
       "L 322.78125 7.2 \r\n",
       "L 43.78125 7.2 \r\n",
       "z\r\n",
       "\" style=\"fill:#ffffff;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"matplotlib.axis_1\">\r\n",
       "    <g id=\"xtick_1\">\r\n",
       "     <g id=\"line2d_1\">\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 0 0 \r\n",
       "L 0 3.5 \r\n",
       "\" id=\"m1bb406010b\" style=\"stroke:#000000;stroke-width:0.8;\"/>\r\n",
       "      </defs>\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"56.463068\" xlink:href=\"#m1bb406010b\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_1\">\r\n",
       "      <!-- −8 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 10.59375 35.5 \r\n",
       "L 73.1875 35.5 \r\n",
       "L 73.1875 27.203125 \r\n",
       "L 10.59375 27.203125 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-8722\"/>\r\n",
       "       <path d=\"M 31.78125 34.625 \r\n",
       "Q 24.75 34.625 20.71875 30.859375 \r\n",
       "Q 16.703125 27.09375 16.703125 20.515625 \r\n",
       "Q 16.703125 13.921875 20.71875 10.15625 \r\n",
       "Q 24.75 6.390625 31.78125 6.390625 \r\n",
       "Q 38.8125 6.390625 42.859375 10.171875 \r\n",
       "Q 46.921875 13.96875 46.921875 20.515625 \r\n",
       "Q 46.921875 27.09375 42.890625 30.859375 \r\n",
       "Q 38.875 34.625 31.78125 34.625 \r\n",
       "z\r\n",
       "M 21.921875 38.8125 \r\n",
       "Q 15.578125 40.375 12.03125 44.71875 \r\n",
       "Q 8.5 49.078125 8.5 55.328125 \r\n",
       "Q 8.5 64.0625 14.71875 69.140625 \r\n",
       "Q 20.953125 74.21875 31.78125 74.21875 \r\n",
       "Q 42.671875 74.21875 48.875 69.140625 \r\n",
       "Q 55.078125 64.0625 55.078125 55.328125 \r\n",
       "Q 55.078125 49.078125 51.53125 44.71875 \r\n",
       "Q 48 40.375 41.703125 38.8125 \r\n",
       "Q 48.828125 37.15625 52.796875 32.3125 \r\n",
       "Q 56.78125 27.484375 56.78125 20.515625 \r\n",
       "Q 56.78125 9.90625 50.3125 4.234375 \r\n",
       "Q 43.84375 -1.421875 31.78125 -1.421875 \r\n",
       "Q 19.734375 -1.421875 13.25 4.234375 \r\n",
       "Q 6.78125 9.90625 6.78125 20.515625 \r\n",
       "Q 6.78125 27.484375 10.78125 32.3125 \r\n",
       "Q 14.796875 37.15625 21.921875 38.8125 \r\n",
       "z\r\n",
       "M 18.3125 54.390625 \r\n",
       "Q 18.3125 48.734375 21.84375 45.5625 \r\n",
       "Q 25.390625 42.390625 31.78125 42.390625 \r\n",
       "Q 38.140625 42.390625 41.71875 45.5625 \r\n",
       "Q 45.3125 48.734375 45.3125 54.390625 \r\n",
       "Q 45.3125 60.0625 41.71875 63.234375 \r\n",
       "Q 38.140625 66.40625 31.78125 66.40625 \r\n",
       "Q 25.390625 66.40625 21.84375 63.234375 \r\n",
       "Q 18.3125 60.0625 18.3125 54.390625 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-56\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(49.091974 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-56\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_2\">\r\n",
       "     <g id=\"line2d_2\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"88.367034\" xlink:href=\"#m1bb406010b\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_2\">\r\n",
       "      <!-- −6 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 33.015625 40.375 \r\n",
       "Q 26.375 40.375 22.484375 35.828125 \r\n",
       "Q 18.609375 31.296875 18.609375 23.390625 \r\n",
       "Q 18.609375 15.53125 22.484375 10.953125 \r\n",
       "Q 26.375 6.390625 33.015625 6.390625 \r\n",
       "Q 39.65625 6.390625 43.53125 10.953125 \r\n",
       "Q 47.40625 15.53125 47.40625 23.390625 \r\n",
       "Q 47.40625 31.296875 43.53125 35.828125 \r\n",
       "Q 39.65625 40.375 33.015625 40.375 \r\n",
       "z\r\n",
       "M 52.59375 71.296875 \r\n",
       "L 52.59375 62.3125 \r\n",
       "Q 48.875 64.0625 45.09375 64.984375 \r\n",
       "Q 41.3125 65.921875 37.59375 65.921875 \r\n",
       "Q 27.828125 65.921875 22.671875 59.328125 \r\n",
       "Q 17.53125 52.734375 16.796875 39.40625 \r\n",
       "Q 19.671875 43.65625 24.015625 45.921875 \r\n",
       "Q 28.375 48.1875 33.59375 48.1875 \r\n",
       "Q 44.578125 48.1875 50.953125 41.515625 \r\n",
       "Q 57.328125 34.859375 57.328125 23.390625 \r\n",
       "Q 57.328125 12.15625 50.6875 5.359375 \r\n",
       "Q 44.046875 -1.421875 33.015625 -1.421875 \r\n",
       "Q 20.359375 -1.421875 13.671875 8.265625 \r\n",
       "Q 6.984375 17.96875 6.984375 36.375 \r\n",
       "Q 6.984375 53.65625 15.1875 63.9375 \r\n",
       "Q 23.390625 74.21875 37.203125 74.21875 \r\n",
       "Q 40.921875 74.21875 44.703125 73.484375 \r\n",
       "Q 48.484375 72.75 52.59375 71.296875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-54\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(80.99594 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-54\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_3\">\r\n",
       "     <g id=\"line2d_3\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"120.271\" xlink:href=\"#m1bb406010b\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_3\">\r\n",
       "      <!-- −4 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 37.796875 64.3125 \r\n",
       "L 12.890625 25.390625 \r\n",
       "L 37.796875 25.390625 \r\n",
       "z\r\n",
       "M 35.203125 72.90625 \r\n",
       "L 47.609375 72.90625 \r\n",
       "L 47.609375 25.390625 \r\n",
       "L 58.015625 25.390625 \r\n",
       "L 58.015625 17.1875 \r\n",
       "L 47.609375 17.1875 \r\n",
       "L 47.609375 0 \r\n",
       "L 37.796875 0 \r\n",
       "L 37.796875 17.1875 \r\n",
       "L 4.890625 17.1875 \r\n",
       "L 4.890625 26.703125 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-52\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(112.899906 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-52\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_4\">\r\n",
       "     <g id=\"line2d_4\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"152.174966\" xlink:href=\"#m1bb406010b\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_4\">\r\n",
       "      <!-- −2 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 19.1875 8.296875 \r\n",
       "L 53.609375 8.296875 \r\n",
       "L 53.609375 0 \r\n",
       "L 7.328125 0 \r\n",
       "L 7.328125 8.296875 \r\n",
       "Q 12.9375 14.109375 22.625 23.890625 \r\n",
       "Q 32.328125 33.6875 34.8125 36.53125 \r\n",
       "Q 39.546875 41.84375 41.421875 45.53125 \r\n",
       "Q 43.3125 49.21875 43.3125 52.78125 \r\n",
       "Q 43.3125 58.59375 39.234375 62.25 \r\n",
       "Q 35.15625 65.921875 28.609375 65.921875 \r\n",
       "Q 23.96875 65.921875 18.8125 64.3125 \r\n",
       "Q 13.671875 62.703125 7.8125 59.421875 \r\n",
       "L 7.8125 69.390625 \r\n",
       "Q 13.765625 71.78125 18.9375 73 \r\n",
       "Q 24.125 74.21875 28.421875 74.21875 \r\n",
       "Q 39.75 74.21875 46.484375 68.546875 \r\n",
       "Q 53.21875 62.890625 53.21875 53.421875 \r\n",
       "Q 53.21875 48.921875 51.53125 44.890625 \r\n",
       "Q 49.859375 40.875 45.40625 35.40625 \r\n",
       "Q 44.1875 33.984375 37.640625 27.21875 \r\n",
       "Q 31.109375 20.453125 19.1875 8.296875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-50\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(144.803872 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-50\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_5\">\r\n",
       "     <g id=\"line2d_5\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"184.078932\" xlink:href=\"#m1bb406010b\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_5\">\r\n",
       "      <!-- 0 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 31.78125 66.40625 \r\n",
       "Q 24.171875 66.40625 20.328125 58.90625 \r\n",
       "Q 16.5 51.421875 16.5 36.375 \r\n",
       "Q 16.5 21.390625 20.328125 13.890625 \r\n",
       "Q 24.171875 6.390625 31.78125 6.390625 \r\n",
       "Q 39.453125 6.390625 43.28125 13.890625 \r\n",
       "Q 47.125 21.390625 47.125 36.375 \r\n",
       "Q 47.125 51.421875 43.28125 58.90625 \r\n",
       "Q 39.453125 66.40625 31.78125 66.40625 \r\n",
       "z\r\n",
       "M 31.78125 74.21875 \r\n",
       "Q 44.046875 74.21875 50.515625 64.515625 \r\n",
       "Q 56.984375 54.828125 56.984375 36.375 \r\n",
       "Q 56.984375 17.96875 50.515625 8.265625 \r\n",
       "Q 44.046875 -1.421875 31.78125 -1.421875 \r\n",
       "Q 19.53125 -1.421875 13.0625 8.265625 \r\n",
       "Q 6.59375 17.96875 6.59375 36.375 \r\n",
       "Q 6.59375 54.828125 13.0625 64.515625 \r\n",
       "Q 19.53125 74.21875 31.78125 74.21875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-48\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(180.897682 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_6\">\r\n",
       "     <g id=\"line2d_6\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"215.982898\" xlink:href=\"#m1bb406010b\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_6\">\r\n",
       "      <!-- 2 -->\r\n",
       "      <g transform=\"translate(212.801648 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-50\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_7\">\r\n",
       "     <g id=\"line2d_7\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"247.886864\" xlink:href=\"#m1bb406010b\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_7\">\r\n",
       "      <!-- 4 -->\r\n",
       "      <g transform=\"translate(244.705614 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-52\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_8\">\r\n",
       "     <g id=\"line2d_8\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"279.79083\" xlink:href=\"#m1bb406010b\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_8\">\r\n",
       "      <!-- 6 -->\r\n",
       "      <g transform=\"translate(276.60958 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-54\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_9\">\r\n",
       "     <g id=\"line2d_9\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"311.694796\" xlink:href=\"#m1bb406010b\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_9\">\r\n",
       "      <!-- 8 -->\r\n",
       "      <g transform=\"translate(308.513546 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-56\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"text_10\">\r\n",
       "     <!-- x -->\r\n",
       "     <defs>\r\n",
       "      <path d=\"M 54.890625 54.6875 \r\n",
       "L 35.109375 28.078125 \r\n",
       "L 55.90625 0 \r\n",
       "L 45.3125 0 \r\n",
       "L 29.390625 21.484375 \r\n",
       "L 13.484375 0 \r\n",
       "L 2.875 0 \r\n",
       "L 24.125 28.609375 \r\n",
       "L 4.6875 54.6875 \r\n",
       "L 15.28125 54.6875 \r\n",
       "L 29.78125 35.203125 \r\n",
       "L 44.28125 54.6875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-120\"/>\r\n",
       "     </defs>\r\n",
       "     <g transform=\"translate(180.321875 171.376563)scale(0.1 -0.1)\">\r\n",
       "      <use xlink:href=\"#DejaVuSans-120\"/>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "   </g>\r\n",
       "   <g id=\"matplotlib.axis_2\">\r\n",
       "    <g id=\"ytick_1\">\r\n",
       "     <g id=\"line2d_10\">\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 0 0 \r\n",
       "L -3.5 0 \r\n",
       "\" id=\"m9d8687debb\" style=\"stroke:#000000;stroke-width:0.8;\"/>\r\n",
       "      </defs>\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"43.78125\" xlink:href=\"#m9d8687debb\" y=\"136.922727\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_11\">\r\n",
       "      <!-- 0.0 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 10.6875 12.40625 \r\n",
       "L 21 12.40625 \r\n",
       "L 21 0 \r\n",
       "L 10.6875 0 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-46\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(20.878125 140.721946)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_2\">\r\n",
       "     <g id=\"line2d_11\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"43.78125\" xlink:href=\"#m9d8687debb\" y=\"112.213636\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_12\">\r\n",
       "      <!-- 0.2 -->\r\n",
       "      <g transform=\"translate(20.878125 116.012855)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-50\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_3\">\r\n",
       "     <g id=\"line2d_12\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"43.78125\" xlink:href=\"#m9d8687debb\" y=\"87.504545\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_13\">\r\n",
       "      <!-- 0.4 -->\r\n",
       "      <g transform=\"translate(20.878125 91.303764)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-52\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_4\">\r\n",
       "     <g id=\"line2d_13\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"43.78125\" xlink:href=\"#m9d8687debb\" y=\"62.795455\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_14\">\r\n",
       "      <!-- 0.6 -->\r\n",
       "      <g transform=\"translate(20.878125 66.594673)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-54\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_5\">\r\n",
       "     <g id=\"line2d_14\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"43.78125\" xlink:href=\"#m9d8687debb\" y=\"38.086364\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_15\">\r\n",
       "      <!-- 0.8 -->\r\n",
       "      <g transform=\"translate(20.878125 41.885582)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-56\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_6\">\r\n",
       "     <g id=\"line2d_15\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"43.78125\" xlink:href=\"#m9d8687debb\" y=\"13.377273\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_16\">\r\n",
       "      <!-- 1.0 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 12.40625 8.296875 \r\n",
       "L 28.515625 8.296875 \r\n",
       "L 28.515625 63.921875 \r\n",
       "L 10.984375 60.40625 \r\n",
       "L 10.984375 69.390625 \r\n",
       "L 28.421875 72.90625 \r\n",
       "L 38.28125 72.90625 \r\n",
       "L 38.28125 8.296875 \r\n",
       "L 54.390625 8.296875 \r\n",
       "L 54.390625 0 \r\n",
       "L 12.40625 0 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-49\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(20.878125 17.176491)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-49\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"text_17\">\r\n",
       "     <!-- grad of relu(x) -->\r\n",
       "     <defs>\r\n",
       "      <path d=\"M 45.40625 27.984375 \r\n",
       "Q 45.40625 37.75 41.375 43.109375 \r\n",
       "Q 37.359375 48.484375 30.078125 48.484375 \r\n",
       "Q 22.859375 48.484375 18.828125 43.109375 \r\n",
       "Q 14.796875 37.75 14.796875 27.984375 \r\n",
       "Q 14.796875 18.265625 18.828125 12.890625 \r\n",
       "Q 22.859375 7.515625 30.078125 7.515625 \r\n",
       "Q 37.359375 7.515625 41.375 12.890625 \r\n",
       "Q 45.40625 18.265625 45.40625 27.984375 \r\n",
       "z\r\n",
       "M 54.390625 6.78125 \r\n",
       "Q 54.390625 -7.171875 48.1875 -13.984375 \r\n",
       "Q 42 -20.796875 29.203125 -20.796875 \r\n",
       "Q 24.46875 -20.796875 20.265625 -20.09375 \r\n",
       "Q 16.0625 -19.390625 12.109375 -17.921875 \r\n",
       "L 12.109375 -9.1875 \r\n",
       "Q 16.0625 -11.328125 19.921875 -12.34375 \r\n",
       "Q 23.78125 -13.375 27.78125 -13.375 \r\n",
       "Q 36.625 -13.375 41.015625 -8.765625 \r\n",
       "Q 45.40625 -4.15625 45.40625 5.171875 \r\n",
       "L 45.40625 9.625 \r\n",
       "Q 42.625 4.78125 38.28125 2.390625 \r\n",
       "Q 33.9375 0 27.875 0 \r\n",
       "Q 17.828125 0 11.671875 7.65625 \r\n",
       "Q 5.515625 15.328125 5.515625 27.984375 \r\n",
       "Q 5.515625 40.671875 11.671875 48.328125 \r\n",
       "Q 17.828125 56 27.875 56 \r\n",
       "Q 33.9375 56 38.28125 53.609375 \r\n",
       "Q 42.625 51.21875 45.40625 46.390625 \r\n",
       "L 45.40625 54.6875 \r\n",
       "L 54.390625 54.6875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-103\"/>\r\n",
       "      <path d=\"M 41.109375 46.296875 \r\n",
       "Q 39.59375 47.171875 37.8125 47.578125 \r\n",
       "Q 36.03125 48 33.890625 48 \r\n",
       "Q 26.265625 48 22.1875 43.046875 \r\n",
       "Q 18.109375 38.09375 18.109375 28.8125 \r\n",
       "L 18.109375 0 \r\n",
       "L 9.078125 0 \r\n",
       "L 9.078125 54.6875 \r\n",
       "L 18.109375 54.6875 \r\n",
       "L 18.109375 46.1875 \r\n",
       "Q 20.953125 51.171875 25.484375 53.578125 \r\n",
       "Q 30.03125 56 36.53125 56 \r\n",
       "Q 37.453125 56 38.578125 55.875 \r\n",
       "Q 39.703125 55.765625 41.0625 55.515625 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-114\"/>\r\n",
       "      <path d=\"M 34.28125 27.484375 \r\n",
       "Q 23.390625 27.484375 19.1875 25 \r\n",
       "Q 14.984375 22.515625 14.984375 16.5 \r\n",
       "Q 14.984375 11.71875 18.140625 8.90625 \r\n",
       "Q 21.296875 6.109375 26.703125 6.109375 \r\n",
       "Q 34.1875 6.109375 38.703125 11.40625 \r\n",
       "Q 43.21875 16.703125 43.21875 25.484375 \r\n",
       "L 43.21875 27.484375 \r\n",
       "z\r\n",
       "M 52.203125 31.203125 \r\n",
       "L 52.203125 0 \r\n",
       "L 43.21875 0 \r\n",
       "L 43.21875 8.296875 \r\n",
       "Q 40.140625 3.328125 35.546875 0.953125 \r\n",
       "Q 30.953125 -1.421875 24.3125 -1.421875 \r\n",
       "Q 15.921875 -1.421875 10.953125 3.296875 \r\n",
       "Q 6 8.015625 6 15.921875 \r\n",
       "Q 6 25.140625 12.171875 29.828125 \r\n",
       "Q 18.359375 34.515625 30.609375 34.515625 \r\n",
       "L 43.21875 34.515625 \r\n",
       "L 43.21875 35.40625 \r\n",
       "Q 43.21875 41.609375 39.140625 45 \r\n",
       "Q 35.0625 48.390625 27.6875 48.390625 \r\n",
       "Q 23 48.390625 18.546875 47.265625 \r\n",
       "Q 14.109375 46.140625 10.015625 43.890625 \r\n",
       "L 10.015625 52.203125 \r\n",
       "Q 14.9375 54.109375 19.578125 55.046875 \r\n",
       "Q 24.21875 56 28.609375 56 \r\n",
       "Q 40.484375 56 46.34375 49.84375 \r\n",
       "Q 52.203125 43.703125 52.203125 31.203125 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-97\"/>\r\n",
       "      <path d=\"M 45.40625 46.390625 \r\n",
       "L 45.40625 75.984375 \r\n",
       "L 54.390625 75.984375 \r\n",
       "L 54.390625 0 \r\n",
       "L 45.40625 0 \r\n",
       "L 45.40625 8.203125 \r\n",
       "Q 42.578125 3.328125 38.25 0.953125 \r\n",
       "Q 33.9375 -1.421875 27.875 -1.421875 \r\n",
       "Q 17.96875 -1.421875 11.734375 6.484375 \r\n",
       "Q 5.515625 14.40625 5.515625 27.296875 \r\n",
       "Q 5.515625 40.1875 11.734375 48.09375 \r\n",
       "Q 17.96875 56 27.875 56 \r\n",
       "Q 33.9375 56 38.25 53.625 \r\n",
       "Q 42.578125 51.265625 45.40625 46.390625 \r\n",
       "z\r\n",
       "M 14.796875 27.296875 \r\n",
       "Q 14.796875 17.390625 18.875 11.75 \r\n",
       "Q 22.953125 6.109375 30.078125 6.109375 \r\n",
       "Q 37.203125 6.109375 41.296875 11.75 \r\n",
       "Q 45.40625 17.390625 45.40625 27.296875 \r\n",
       "Q 45.40625 37.203125 41.296875 42.84375 \r\n",
       "Q 37.203125 48.484375 30.078125 48.484375 \r\n",
       "Q 22.953125 48.484375 18.875 42.84375 \r\n",
       "Q 14.796875 37.203125 14.796875 27.296875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-100\"/>\r\n",
       "      <path id=\"DejaVuSans-32\"/>\r\n",
       "      <path d=\"M 30.609375 48.390625 \r\n",
       "Q 23.390625 48.390625 19.1875 42.75 \r\n",
       "Q 14.984375 37.109375 14.984375 27.296875 \r\n",
       "Q 14.984375 17.484375 19.15625 11.84375 \r\n",
       "Q 23.34375 6.203125 30.609375 6.203125 \r\n",
       "Q 37.796875 6.203125 41.984375 11.859375 \r\n",
       "Q 46.1875 17.53125 46.1875 27.296875 \r\n",
       "Q 46.1875 37.015625 41.984375 42.703125 \r\n",
       "Q 37.796875 48.390625 30.609375 48.390625 \r\n",
       "z\r\n",
       "M 30.609375 56 \r\n",
       "Q 42.328125 56 49.015625 48.375 \r\n",
       "Q 55.71875 40.765625 55.71875 27.296875 \r\n",
       "Q 55.71875 13.875 49.015625 6.21875 \r\n",
       "Q 42.328125 -1.421875 30.609375 -1.421875 \r\n",
       "Q 18.84375 -1.421875 12.171875 6.21875 \r\n",
       "Q 5.515625 13.875 5.515625 27.296875 \r\n",
       "Q 5.515625 40.765625 12.171875 48.375 \r\n",
       "Q 18.84375 56 30.609375 56 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-111\"/>\r\n",
       "      <path d=\"M 37.109375 75.984375 \r\n",
       "L 37.109375 68.5 \r\n",
       "L 28.515625 68.5 \r\n",
       "Q 23.6875 68.5 21.796875 66.546875 \r\n",
       "Q 19.921875 64.59375 19.921875 59.515625 \r\n",
       "L 19.921875 54.6875 \r\n",
       "L 34.71875 54.6875 \r\n",
       "L 34.71875 47.703125 \r\n",
       "L 19.921875 47.703125 \r\n",
       "L 19.921875 0 \r\n",
       "L 10.890625 0 \r\n",
       "L 10.890625 47.703125 \r\n",
       "L 2.296875 47.703125 \r\n",
       "L 2.296875 54.6875 \r\n",
       "L 10.890625 54.6875 \r\n",
       "L 10.890625 58.5 \r\n",
       "Q 10.890625 67.625 15.140625 71.796875 \r\n",
       "Q 19.390625 75.984375 28.609375 75.984375 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-102\"/>\r\n",
       "      <path d=\"M 56.203125 29.59375 \r\n",
       "L 56.203125 25.203125 \r\n",
       "L 14.890625 25.203125 \r\n",
       "Q 15.484375 15.921875 20.484375 11.0625 \r\n",
       "Q 25.484375 6.203125 34.421875 6.203125 \r\n",
       "Q 39.59375 6.203125 44.453125 7.46875 \r\n",
       "Q 49.3125 8.734375 54.109375 11.28125 \r\n",
       "L 54.109375 2.78125 \r\n",
       "Q 49.265625 0.734375 44.1875 -0.34375 \r\n",
       "Q 39.109375 -1.421875 33.890625 -1.421875 \r\n",
       "Q 20.796875 -1.421875 13.15625 6.1875 \r\n",
       "Q 5.515625 13.8125 5.515625 26.8125 \r\n",
       "Q 5.515625 40.234375 12.765625 48.109375 \r\n",
       "Q 20.015625 56 32.328125 56 \r\n",
       "Q 43.359375 56 49.78125 48.890625 \r\n",
       "Q 56.203125 41.796875 56.203125 29.59375 \r\n",
       "z\r\n",
       "M 47.21875 32.234375 \r\n",
       "Q 47.125 39.59375 43.09375 43.984375 \r\n",
       "Q 39.0625 48.390625 32.421875 48.390625 \r\n",
       "Q 24.90625 48.390625 20.390625 44.140625 \r\n",
       "Q 15.875 39.890625 15.1875 32.171875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-101\"/>\r\n",
       "      <path d=\"M 9.421875 75.984375 \r\n",
       "L 18.40625 75.984375 \r\n",
       "L 18.40625 0 \r\n",
       "L 9.421875 0 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-108\"/>\r\n",
       "      <path d=\"M 8.5 21.578125 \r\n",
       "L 8.5 54.6875 \r\n",
       "L 17.484375 54.6875 \r\n",
       "L 17.484375 21.921875 \r\n",
       "Q 17.484375 14.15625 20.5 10.265625 \r\n",
       "Q 23.53125 6.390625 29.59375 6.390625 \r\n",
       "Q 36.859375 6.390625 41.078125 11.03125 \r\n",
       "Q 45.3125 15.671875 45.3125 23.6875 \r\n",
       "L 45.3125 54.6875 \r\n",
       "L 54.296875 54.6875 \r\n",
       "L 54.296875 0 \r\n",
       "L 45.3125 0 \r\n",
       "L 45.3125 8.40625 \r\n",
       "Q 42.046875 3.421875 37.71875 1 \r\n",
       "Q 33.40625 -1.421875 27.6875 -1.421875 \r\n",
       "Q 18.265625 -1.421875 13.375 4.4375 \r\n",
       "Q 8.5 10.296875 8.5 21.578125 \r\n",
       "z\r\n",
       "M 31.109375 56 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-117\"/>\r\n",
       "      <path d=\"M 31 75.875 \r\n",
       "Q 24.46875 64.65625 21.28125 53.65625 \r\n",
       "Q 18.109375 42.671875 18.109375 31.390625 \r\n",
       "Q 18.109375 20.125 21.3125 9.0625 \r\n",
       "Q 24.515625 -2 31 -13.1875 \r\n",
       "L 23.1875 -13.1875 \r\n",
       "Q 15.875 -1.703125 12.234375 9.375 \r\n",
       "Q 8.59375 20.453125 8.59375 31.390625 \r\n",
       "Q 8.59375 42.28125 12.203125 53.3125 \r\n",
       "Q 15.828125 64.359375 23.1875 75.875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-40\"/>\r\n",
       "      <path d=\"M 8.015625 75.875 \r\n",
       "L 15.828125 75.875 \r\n",
       "Q 23.140625 64.359375 26.78125 53.3125 \r\n",
       "Q 30.421875 42.28125 30.421875 31.390625 \r\n",
       "Q 30.421875 20.453125 26.78125 9.375 \r\n",
       "Q 23.140625 -1.703125 15.828125 -13.1875 \r\n",
       "L 8.015625 -13.1875 \r\n",
       "Q 14.5 -2 17.703125 9.0625 \r\n",
       "Q 20.90625 20.125 20.90625 31.390625 \r\n",
       "Q 20.90625 42.671875 17.703125 53.65625 \r\n",
       "Q 14.5 64.65625 8.015625 75.875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-41\"/>\r\n",
       "     </defs>\r\n",
       "     <g transform=\"translate(14.798438 111.164844)rotate(-90)scale(0.1 -0.1)\">\r\n",
       "      <use xlink:href=\"#DejaVuSans-103\"/>\r\n",
       "      <use x=\"63.476562\" xlink:href=\"#DejaVuSans-114\"/>\r\n",
       "      <use x=\"104.589844\" xlink:href=\"#DejaVuSans-97\"/>\r\n",
       "      <use x=\"165.869141\" xlink:href=\"#DejaVuSans-100\"/>\r\n",
       "      <use x=\"229.345703\" xlink:href=\"#DejaVuSans-32\"/>\r\n",
       "      <use x=\"261.132812\" xlink:href=\"#DejaVuSans-111\"/>\r\n",
       "      <use x=\"322.314453\" xlink:href=\"#DejaVuSans-102\"/>\r\n",
       "      <use x=\"357.519531\" xlink:href=\"#DejaVuSans-32\"/>\r\n",
       "      <use x=\"389.306641\" xlink:href=\"#DejaVuSans-114\"/>\r\n",
       "      <use x=\"430.388672\" xlink:href=\"#DejaVuSans-101\"/>\r\n",
       "      <use x=\"491.912109\" xlink:href=\"#DejaVuSans-108\"/>\r\n",
       "      <use x=\"519.695312\" xlink:href=\"#DejaVuSans-117\"/>\r\n",
       "      <use x=\"583.074219\" xlink:href=\"#DejaVuSans-40\"/>\r\n",
       "      <use x=\"622.087891\" xlink:href=\"#DejaVuSans-120\"/>\r\n",
       "      <use x=\"681.267578\" xlink:href=\"#DejaVuSans-41\"/>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "   </g>\r\n",
       "   <g id=\"line2d_16\">\r\n",
       "    <path clip-path=\"url(#pb0be764d43)\" d=\"M 56.463068 136.922727 \r\n",
       "L 184.078846 136.922727 \r\n",
       "L 185.674045 13.377273 \r\n",
       "L 310.099432 13.377273 \r\n",
       "L 310.099432 13.377273 \r\n",
       "\" style=\"fill:none;stroke:#1f77b4;stroke-linecap:square;stroke-width:1.5;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_3\">\r\n",
       "    <path d=\"M 43.78125 143.1 \r\n",
       "L 43.78125 7.2 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_4\">\r\n",
       "    <path d=\"M 322.78125 143.1 \r\n",
       "L 322.78125 7.2 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_5\">\r\n",
       "    <path d=\"M 43.78125 143.1 \r\n",
       "L 322.78125 143.1 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_6\">\r\n",
       "    <path d=\"M 43.78125 7.2 \r\n",
       "L 322.78125 7.2 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "  </g>\r\n",
       " </g>\r\n",
       " <defs>\r\n",
       "  <clipPath id=\"pb0be764d43\">\r\n",
       "   <rect height=\"135.9\" width=\"279\" x=\"43.78125\" y=\"7.2\"/>\r\n",
       "  </clipPath>\r\n",
       " </defs>\r\n",
       "</svg>\r\n"
      ],
      "text/plain": [
       "<Figure size 360x180 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "with tf.GradientTape() as t:\n",
    "    t.watch(x)\n",
    "    y=y = tf.nn.relu(x)\n",
    "dy_dx = t.gradient(y, x)\n",
    "xyplot(x, dy_dx, 'grad of relu')\n"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 9,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<tf.Variable 'Variable:0' shape=(160,) dtype=float32, numpy=\n",
      "array([-8.0000000e+00, -7.9000001e+00, -7.8000002e+00, -7.7000003e+00,\n",
      "       -7.6000004e+00, -7.5000005e+00, -7.4000006e+00, -7.3000007e+00,\n",
      "       -7.2000008e+00, -7.1000009e+00, -7.0000010e+00, -6.9000010e+00,\n",
      "       -6.8000011e+00, -6.7000012e+00, -6.6000013e+00, -6.5000014e+00,\n",
      "       -6.4000015e+00, -6.3000016e+00, -6.2000017e+00, -6.1000018e+00,\n",
      "       -6.0000019e+00, -5.9000020e+00, -5.8000021e+00, -5.7000022e+00,\n",
      "       -5.6000023e+00, -5.5000024e+00, -5.4000025e+00, -5.3000026e+00,\n",
      "       -5.2000027e+00, -5.1000028e+00, -5.0000029e+00, -4.9000030e+00,\n",
      "       -4.8000031e+00, -4.7000031e+00, -4.6000032e+00, -4.5000033e+00,\n",
      "       -4.4000034e+00, -4.3000035e+00, -4.2000036e+00, -4.1000037e+00,\n",
      "       -4.0000038e+00, -3.9000039e+00, -3.8000040e+00, -3.7000041e+00,\n",
      "       -3.6000042e+00, -3.5000043e+00, -3.4000044e+00, -3.3000045e+00,\n",
      "       -3.2000046e+00, -3.1000047e+00, -3.0000048e+00, -2.9000049e+00,\n",
      "       -2.8000050e+00, -2.7000051e+00, -2.6000051e+00, -2.5000052e+00,\n",
      "       -2.4000053e+00, -2.3000054e+00, -2.2000055e+00, -2.1000056e+00,\n",
      "       -2.0000057e+00, -1.9000057e+00, -1.8000057e+00, -1.7000057e+00,\n",
      "       -1.6000056e+00, -1.5000056e+00, -1.4000056e+00, -1.3000056e+00,\n",
      "       -1.2000055e+00, -1.1000055e+00, -1.0000055e+00, -9.0000546e-01,\n",
      "       -8.0000544e-01, -7.0000541e-01, -6.0000539e-01, -5.0000536e-01,\n",
      "       -4.0000537e-01, -3.0000538e-01, -2.0000538e-01, -1.0000538e-01,\n",
      "       -5.3793192e-06,  9.9994622e-02,  1.9999462e-01,  2.9999462e-01,\n",
      "        3.9999461e-01,  4.9999461e-01,  5.9999460e-01,  6.9999462e-01,\n",
      "        7.9999465e-01,  8.9999467e-01,  9.9999470e-01,  1.0999947e+00,\n",
      "        1.1999947e+00,  1.2999947e+00,  1.3999947e+00,  1.4999948e+00,\n",
      "        1.5999948e+00,  1.6999948e+00,  1.7999948e+00,  1.8999949e+00,\n",
      "        1.9999949e+00,  2.0999949e+00,  2.1999948e+00,  2.2999947e+00,\n",
      "        2.3999946e+00,  2.4999945e+00,  2.5999944e+00,  2.6999943e+00,\n",
      "        2.7999942e+00,  2.8999941e+00,  2.9999940e+00,  3.0999939e+00,\n",
      "        3.1999938e+00,  3.2999938e+00,  3.3999937e+00,  3.4999936e+00,\n",
      "        3.5999935e+00,  3.6999934e+00,  3.7999933e+00,  3.8999932e+00,\n",
      "        3.9999931e+00,  4.0999932e+00,  4.1999931e+00,  4.2999930e+00,\n",
      "        4.3999929e+00,  4.4999928e+00,  4.5999928e+00,  4.6999927e+00,\n",
      "        4.7999926e+00,  4.8999925e+00,  4.9999924e+00,  5.0999923e+00,\n",
      "        5.1999922e+00,  5.2999921e+00,  5.3999920e+00,  5.4999919e+00,\n",
      "        5.5999918e+00,  5.6999917e+00,  5.7999916e+00,  5.8999915e+00,\n",
      "        5.9999914e+00,  6.0999913e+00,  6.1999912e+00,  6.2999911e+00,\n",
      "        6.3999910e+00,  6.4999909e+00,  6.5999908e+00,  6.6999907e+00,\n",
      "        6.7999907e+00,  6.8999906e+00,  6.9999905e+00,  7.0999904e+00,\n",
      "        7.1999903e+00,  7.2999902e+00,  7.3999901e+00,  7.4999900e+00,\n",
      "        7.5999899e+00,  7.6999898e+00,  7.7999897e+00,  7.8999896e+00],\n",
      "      dtype=float32)>\n"
     ]
    },
    {
     "data": {
      "image/svg+xml": [
       "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\r\n",
       "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\r\n",
       "  \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\r\n",
       "<!-- Created with matplotlib (https://matplotlib.org/) -->\r\n",
       "<svg height=\"180.65625pt\" version=\"1.1\" viewBox=\"0 0 329.98125 180.65625\" width=\"329.98125pt\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\r\n",
       " <defs>\r\n",
       "  <style type=\"text/css\">\r\n",
       "*{stroke-linecap:butt;stroke-linejoin:round;}\r\n",
       "  </style>\r\n",
       " </defs>\r\n",
       " <g id=\"figure_1\">\r\n",
       "  <g id=\"patch_1\">\r\n",
       "   <path d=\"M 0 180.65625 \r\n",
       "L 329.98125 180.65625 \r\n",
       "L 329.98125 0 \r\n",
       "L 0 0 \r\n",
       "z\r\n",
       "\" style=\"fill:none;\"/>\r\n",
       "  </g>\r\n",
       "  <g id=\"axes_1\">\r\n",
       "   <g id=\"patch_2\">\r\n",
       "    <path d=\"M 43.78125 143.1 \r\n",
       "L 322.78125 143.1 \r\n",
       "L 322.78125 7.2 \r\n",
       "L 43.78125 7.2 \r\n",
       "z\r\n",
       "\" style=\"fill:#ffffff;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"matplotlib.axis_1\">\r\n",
       "    <g id=\"xtick_1\">\r\n",
       "     <g id=\"line2d_1\">\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 0 0 \r\n",
       "L 0 3.5 \r\n",
       "\" id=\"m1ced15a2dc\" style=\"stroke:#000000;stroke-width:0.8;\"/>\r\n",
       "      </defs>\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"56.463068\" xlink:href=\"#m1ced15a2dc\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_1\">\r\n",
       "      <!-- −8 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 10.59375 35.5 \r\n",
       "L 73.1875 35.5 \r\n",
       "L 73.1875 27.203125 \r\n",
       "L 10.59375 27.203125 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-8722\"/>\r\n",
       "       <path d=\"M 31.78125 34.625 \r\n",
       "Q 24.75 34.625 20.71875 30.859375 \r\n",
       "Q 16.703125 27.09375 16.703125 20.515625 \r\n",
       "Q 16.703125 13.921875 20.71875 10.15625 \r\n",
       "Q 24.75 6.390625 31.78125 6.390625 \r\n",
       "Q 38.8125 6.390625 42.859375 10.171875 \r\n",
       "Q 46.921875 13.96875 46.921875 20.515625 \r\n",
       "Q 46.921875 27.09375 42.890625 30.859375 \r\n",
       "Q 38.875 34.625 31.78125 34.625 \r\n",
       "z\r\n",
       "M 21.921875 38.8125 \r\n",
       "Q 15.578125 40.375 12.03125 44.71875 \r\n",
       "Q 8.5 49.078125 8.5 55.328125 \r\n",
       "Q 8.5 64.0625 14.71875 69.140625 \r\n",
       "Q 20.953125 74.21875 31.78125 74.21875 \r\n",
       "Q 42.671875 74.21875 48.875 69.140625 \r\n",
       "Q 55.078125 64.0625 55.078125 55.328125 \r\n",
       "Q 55.078125 49.078125 51.53125 44.71875 \r\n",
       "Q 48 40.375 41.703125 38.8125 \r\n",
       "Q 48.828125 37.15625 52.796875 32.3125 \r\n",
       "Q 56.78125 27.484375 56.78125 20.515625 \r\n",
       "Q 56.78125 9.90625 50.3125 4.234375 \r\n",
       "Q 43.84375 -1.421875 31.78125 -1.421875 \r\n",
       "Q 19.734375 -1.421875 13.25 4.234375 \r\n",
       "Q 6.78125 9.90625 6.78125 20.515625 \r\n",
       "Q 6.78125 27.484375 10.78125 32.3125 \r\n",
       "Q 14.796875 37.15625 21.921875 38.8125 \r\n",
       "z\r\n",
       "M 18.3125 54.390625 \r\n",
       "Q 18.3125 48.734375 21.84375 45.5625 \r\n",
       "Q 25.390625 42.390625 31.78125 42.390625 \r\n",
       "Q 38.140625 42.390625 41.71875 45.5625 \r\n",
       "Q 45.3125 48.734375 45.3125 54.390625 \r\n",
       "Q 45.3125 60.0625 41.71875 63.234375 \r\n",
       "Q 38.140625 66.40625 31.78125 66.40625 \r\n",
       "Q 25.390625 66.40625 21.84375 63.234375 \r\n",
       "Q 18.3125 60.0625 18.3125 54.390625 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-56\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(49.091974 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-56\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_2\">\r\n",
       "     <g id=\"line2d_2\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"88.367034\" xlink:href=\"#m1ced15a2dc\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_2\">\r\n",
       "      <!-- −6 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 33.015625 40.375 \r\n",
       "Q 26.375 40.375 22.484375 35.828125 \r\n",
       "Q 18.609375 31.296875 18.609375 23.390625 \r\n",
       "Q 18.609375 15.53125 22.484375 10.953125 \r\n",
       "Q 26.375 6.390625 33.015625 6.390625 \r\n",
       "Q 39.65625 6.390625 43.53125 10.953125 \r\n",
       "Q 47.40625 15.53125 47.40625 23.390625 \r\n",
       "Q 47.40625 31.296875 43.53125 35.828125 \r\n",
       "Q 39.65625 40.375 33.015625 40.375 \r\n",
       "z\r\n",
       "M 52.59375 71.296875 \r\n",
       "L 52.59375 62.3125 \r\n",
       "Q 48.875 64.0625 45.09375 64.984375 \r\n",
       "Q 41.3125 65.921875 37.59375 65.921875 \r\n",
       "Q 27.828125 65.921875 22.671875 59.328125 \r\n",
       "Q 17.53125 52.734375 16.796875 39.40625 \r\n",
       "Q 19.671875 43.65625 24.015625 45.921875 \r\n",
       "Q 28.375 48.1875 33.59375 48.1875 \r\n",
       "Q 44.578125 48.1875 50.953125 41.515625 \r\n",
       "Q 57.328125 34.859375 57.328125 23.390625 \r\n",
       "Q 57.328125 12.15625 50.6875 5.359375 \r\n",
       "Q 44.046875 -1.421875 33.015625 -1.421875 \r\n",
       "Q 20.359375 -1.421875 13.671875 8.265625 \r\n",
       "Q 6.984375 17.96875 6.984375 36.375 \r\n",
       "Q 6.984375 53.65625 15.1875 63.9375 \r\n",
       "Q 23.390625 74.21875 37.203125 74.21875 \r\n",
       "Q 40.921875 74.21875 44.703125 73.484375 \r\n",
       "Q 48.484375 72.75 52.59375 71.296875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-54\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(80.99594 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-54\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_3\">\r\n",
       "     <g id=\"line2d_3\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"120.271\" xlink:href=\"#m1ced15a2dc\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_3\">\r\n",
       "      <!-- −4 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 37.796875 64.3125 \r\n",
       "L 12.890625 25.390625 \r\n",
       "L 37.796875 25.390625 \r\n",
       "z\r\n",
       "M 35.203125 72.90625 \r\n",
       "L 47.609375 72.90625 \r\n",
       "L 47.609375 25.390625 \r\n",
       "L 58.015625 25.390625 \r\n",
       "L 58.015625 17.1875 \r\n",
       "L 47.609375 17.1875 \r\n",
       "L 47.609375 0 \r\n",
       "L 37.796875 0 \r\n",
       "L 37.796875 17.1875 \r\n",
       "L 4.890625 17.1875 \r\n",
       "L 4.890625 26.703125 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-52\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(112.899906 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-52\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_4\">\r\n",
       "     <g id=\"line2d_4\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"152.174966\" xlink:href=\"#m1ced15a2dc\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_4\">\r\n",
       "      <!-- −2 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 19.1875 8.296875 \r\n",
       "L 53.609375 8.296875 \r\n",
       "L 53.609375 0 \r\n",
       "L 7.328125 0 \r\n",
       "L 7.328125 8.296875 \r\n",
       "Q 12.9375 14.109375 22.625 23.890625 \r\n",
       "Q 32.328125 33.6875 34.8125 36.53125 \r\n",
       "Q 39.546875 41.84375 41.421875 45.53125 \r\n",
       "Q 43.3125 49.21875 43.3125 52.78125 \r\n",
       "Q 43.3125 58.59375 39.234375 62.25 \r\n",
       "Q 35.15625 65.921875 28.609375 65.921875 \r\n",
       "Q 23.96875 65.921875 18.8125 64.3125 \r\n",
       "Q 13.671875 62.703125 7.8125 59.421875 \r\n",
       "L 7.8125 69.390625 \r\n",
       "Q 13.765625 71.78125 18.9375 73 \r\n",
       "Q 24.125 74.21875 28.421875 74.21875 \r\n",
       "Q 39.75 74.21875 46.484375 68.546875 \r\n",
       "Q 53.21875 62.890625 53.21875 53.421875 \r\n",
       "Q 53.21875 48.921875 51.53125 44.890625 \r\n",
       "Q 49.859375 40.875 45.40625 35.40625 \r\n",
       "Q 44.1875 33.984375 37.640625 27.21875 \r\n",
       "Q 31.109375 20.453125 19.1875 8.296875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-50\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(144.803872 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-50\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_5\">\r\n",
       "     <g id=\"line2d_5\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"184.078932\" xlink:href=\"#m1ced15a2dc\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_5\">\r\n",
       "      <!-- 0 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 31.78125 66.40625 \r\n",
       "Q 24.171875 66.40625 20.328125 58.90625 \r\n",
       "Q 16.5 51.421875 16.5 36.375 \r\n",
       "Q 16.5 21.390625 20.328125 13.890625 \r\n",
       "Q 24.171875 6.390625 31.78125 6.390625 \r\n",
       "Q 39.453125 6.390625 43.28125 13.890625 \r\n",
       "Q 47.125 21.390625 47.125 36.375 \r\n",
       "Q 47.125 51.421875 43.28125 58.90625 \r\n",
       "Q 39.453125 66.40625 31.78125 66.40625 \r\n",
       "z\r\n",
       "M 31.78125 74.21875 \r\n",
       "Q 44.046875 74.21875 50.515625 64.515625 \r\n",
       "Q 56.984375 54.828125 56.984375 36.375 \r\n",
       "Q 56.984375 17.96875 50.515625 8.265625 \r\n",
       "Q 44.046875 -1.421875 31.78125 -1.421875 \r\n",
       "Q 19.53125 -1.421875 13.0625 8.265625 \r\n",
       "Q 6.59375 17.96875 6.59375 36.375 \r\n",
       "Q 6.59375 54.828125 13.0625 64.515625 \r\n",
       "Q 19.53125 74.21875 31.78125 74.21875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-48\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(180.897682 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_6\">\r\n",
       "     <g id=\"line2d_6\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"215.982898\" xlink:href=\"#m1ced15a2dc\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_6\">\r\n",
       "      <!-- 2 -->\r\n",
       "      <g transform=\"translate(212.801648 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-50\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_7\">\r\n",
       "     <g id=\"line2d_7\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"247.886864\" xlink:href=\"#m1ced15a2dc\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_7\">\r\n",
       "      <!-- 4 -->\r\n",
       "      <g transform=\"translate(244.705614 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-52\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_8\">\r\n",
       "     <g id=\"line2d_8\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"279.79083\" xlink:href=\"#m1ced15a2dc\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_8\">\r\n",
       "      <!-- 6 -->\r\n",
       "      <g transform=\"translate(276.60958 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-54\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_9\">\r\n",
       "     <g id=\"line2d_9\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"311.694796\" xlink:href=\"#m1ced15a2dc\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_9\">\r\n",
       "      <!-- 8 -->\r\n",
       "      <g transform=\"translate(308.513546 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-56\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"text_10\">\r\n",
       "     <!-- x -->\r\n",
       "     <defs>\r\n",
       "      <path d=\"M 54.890625 54.6875 \r\n",
       "L 35.109375 28.078125 \r\n",
       "L 55.90625 0 \r\n",
       "L 45.3125 0 \r\n",
       "L 29.390625 21.484375 \r\n",
       "L 13.484375 0 \r\n",
       "L 2.875 0 \r\n",
       "L 24.125 28.609375 \r\n",
       "L 4.6875 54.6875 \r\n",
       "L 15.28125 54.6875 \r\n",
       "L 29.78125 35.203125 \r\n",
       "L 44.28125 54.6875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-120\"/>\r\n",
       "     </defs>\r\n",
       "     <g transform=\"translate(180.321875 171.376563)scale(0.1 -0.1)\">\r\n",
       "      <use xlink:href=\"#DejaVuSans-120\"/>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "   </g>\r\n",
       "   <g id=\"matplotlib.axis_2\">\r\n",
       "    <g id=\"ytick_1\">\r\n",
       "     <g id=\"line2d_10\">\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 0 0 \r\n",
       "L -3.5 0 \r\n",
       "\" id=\"m09b95d938a\" style=\"stroke:#000000;stroke-width:0.8;\"/>\r\n",
       "      </defs>\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"43.78125\" xlink:href=\"#m09b95d938a\" y=\"136.964197\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_11\">\r\n",
       "      <!-- 0.0 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 10.6875 12.40625 \r\n",
       "L 21 12.40625 \r\n",
       "L 21 0 \r\n",
       "L 10.6875 0 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-46\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(20.878125 140.763416)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_2\">\r\n",
       "     <g id=\"line2d_11\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"43.78125\" xlink:href=\"#m09b95d938a\" y=\"112.237648\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_12\">\r\n",
       "      <!-- 0.2 -->\r\n",
       "      <g transform=\"translate(20.878125 116.036867)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-50\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_3\">\r\n",
       "     <g id=\"line2d_12\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"43.78125\" xlink:href=\"#m09b95d938a\" y=\"87.511099\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_13\">\r\n",
       "      <!-- 0.4 -->\r\n",
       "      <g transform=\"translate(20.878125 91.310318)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-52\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_4\">\r\n",
       "     <g id=\"line2d_13\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"43.78125\" xlink:href=\"#m09b95d938a\" y=\"62.78455\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_14\">\r\n",
       "      <!-- 0.6 -->\r\n",
       "      <g transform=\"translate(20.878125 66.583769)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-54\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_5\">\r\n",
       "     <g id=\"line2d_14\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"43.78125\" xlink:href=\"#m09b95d938a\" y=\"38.058001\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_15\">\r\n",
       "      <!-- 0.8 -->\r\n",
       "      <g transform=\"translate(20.878125 41.85722)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-56\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_6\">\r\n",
       "     <g id=\"line2d_15\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"43.78125\" xlink:href=\"#m09b95d938a\" y=\"13.331452\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_16\">\r\n",
       "      <!-- 1.0 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 12.40625 8.296875 \r\n",
       "L 28.515625 8.296875 \r\n",
       "L 28.515625 63.921875 \r\n",
       "L 10.984375 60.40625 \r\n",
       "L 10.984375 69.390625 \r\n",
       "L 28.421875 72.90625 \r\n",
       "L 38.28125 72.90625 \r\n",
       "L 38.28125 8.296875 \r\n",
       "L 54.390625 8.296875 \r\n",
       "L 54.390625 0 \r\n",
       "L 12.40625 0 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-49\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(20.878125 17.130671)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-49\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"text_17\">\r\n",
       "     <!-- relu(x) -->\r\n",
       "     <defs>\r\n",
       "      <path d=\"M 41.109375 46.296875 \r\n",
       "Q 39.59375 47.171875 37.8125 47.578125 \r\n",
       "Q 36.03125 48 33.890625 48 \r\n",
       "Q 26.265625 48 22.1875 43.046875 \r\n",
       "Q 18.109375 38.09375 18.109375 28.8125 \r\n",
       "L 18.109375 0 \r\n",
       "L 9.078125 0 \r\n",
       "L 9.078125 54.6875 \r\n",
       "L 18.109375 54.6875 \r\n",
       "L 18.109375 46.1875 \r\n",
       "Q 20.953125 51.171875 25.484375 53.578125 \r\n",
       "Q 30.03125 56 36.53125 56 \r\n",
       "Q 37.453125 56 38.578125 55.875 \r\n",
       "Q 39.703125 55.765625 41.0625 55.515625 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-114\"/>\r\n",
       "      <path d=\"M 56.203125 29.59375 \r\n",
       "L 56.203125 25.203125 \r\n",
       "L 14.890625 25.203125 \r\n",
       "Q 15.484375 15.921875 20.484375 11.0625 \r\n",
       "Q 25.484375 6.203125 34.421875 6.203125 \r\n",
       "Q 39.59375 6.203125 44.453125 7.46875 \r\n",
       "Q 49.3125 8.734375 54.109375 11.28125 \r\n",
       "L 54.109375 2.78125 \r\n",
       "Q 49.265625 0.734375 44.1875 -0.34375 \r\n",
       "Q 39.109375 -1.421875 33.890625 -1.421875 \r\n",
       "Q 20.796875 -1.421875 13.15625 6.1875 \r\n",
       "Q 5.515625 13.8125 5.515625 26.8125 \r\n",
       "Q 5.515625 40.234375 12.765625 48.109375 \r\n",
       "Q 20.015625 56 32.328125 56 \r\n",
       "Q 43.359375 56 49.78125 48.890625 \r\n",
       "Q 56.203125 41.796875 56.203125 29.59375 \r\n",
       "z\r\n",
       "M 47.21875 32.234375 \r\n",
       "Q 47.125 39.59375 43.09375 43.984375 \r\n",
       "Q 39.0625 48.390625 32.421875 48.390625 \r\n",
       "Q 24.90625 48.390625 20.390625 44.140625 \r\n",
       "Q 15.875 39.890625 15.1875 32.171875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-101\"/>\r\n",
       "      <path d=\"M 9.421875 75.984375 \r\n",
       "L 18.40625 75.984375 \r\n",
       "L 18.40625 0 \r\n",
       "L 9.421875 0 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-108\"/>\r\n",
       "      <path d=\"M 8.5 21.578125 \r\n",
       "L 8.5 54.6875 \r\n",
       "L 17.484375 54.6875 \r\n",
       "L 17.484375 21.921875 \r\n",
       "Q 17.484375 14.15625 20.5 10.265625 \r\n",
       "Q 23.53125 6.390625 29.59375 6.390625 \r\n",
       "Q 36.859375 6.390625 41.078125 11.03125 \r\n",
       "Q 45.3125 15.671875 45.3125 23.6875 \r\n",
       "L 45.3125 54.6875 \r\n",
       "L 54.296875 54.6875 \r\n",
       "L 54.296875 0 \r\n",
       "L 45.3125 0 \r\n",
       "L 45.3125 8.40625 \r\n",
       "Q 42.046875 3.421875 37.71875 1 \r\n",
       "Q 33.40625 -1.421875 27.6875 -1.421875 \r\n",
       "Q 18.265625 -1.421875 13.375 4.4375 \r\n",
       "Q 8.5 10.296875 8.5 21.578125 \r\n",
       "z\r\n",
       "M 31.109375 56 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-117\"/>\r\n",
       "      <path d=\"M 31 75.875 \r\n",
       "Q 24.46875 64.65625 21.28125 53.65625 \r\n",
       "Q 18.109375 42.671875 18.109375 31.390625 \r\n",
       "Q 18.109375 20.125 21.3125 9.0625 \r\n",
       "Q 24.515625 -2 31 -13.1875 \r\n",
       "L 23.1875 -13.1875 \r\n",
       "Q 15.875 -1.703125 12.234375 9.375 \r\n",
       "Q 8.59375 20.453125 8.59375 31.390625 \r\n",
       "Q 8.59375 42.28125 12.203125 53.3125 \r\n",
       "Q 15.828125 64.359375 23.1875 75.875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-40\"/>\r\n",
       "      <path d=\"M 8.015625 75.875 \r\n",
       "L 15.828125 75.875 \r\n",
       "Q 23.140625 64.359375 26.78125 53.3125 \r\n",
       "Q 30.421875 42.28125 30.421875 31.390625 \r\n",
       "Q 30.421875 20.453125 26.78125 9.375 \r\n",
       "Q 23.140625 -1.703125 15.828125 -13.1875 \r\n",
       "L 8.015625 -13.1875 \r\n",
       "Q 14.5 -2 17.703125 9.0625 \r\n",
       "Q 20.90625 20.125 20.90625 31.390625 \r\n",
       "Q 20.90625 42.671875 17.703125 53.65625 \r\n",
       "Q 14.5 64.65625 8.015625 75.875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-41\"/>\r\n",
       "     </defs>\r\n",
       "     <g transform=\"translate(14.798438 91.699219)rotate(-90)scale(0.1 -0.1)\">\r\n",
       "      <use xlink:href=\"#DejaVuSans-114\"/>\r\n",
       "      <use x=\"41.082031\" xlink:href=\"#DejaVuSans-101\"/>\r\n",
       "      <use x=\"102.605469\" xlink:href=\"#DejaVuSans-108\"/>\r\n",
       "      <use x=\"130.388672\" xlink:href=\"#DejaVuSans-117\"/>\r\n",
       "      <use x=\"193.767578\" xlink:href=\"#DejaVuSans-40\"/>\r\n",
       "      <use x=\"232.78125\" xlink:href=\"#DejaVuSans-120\"/>\r\n",
       "      <use x=\"291.960938\" xlink:href=\"#DejaVuSans-41\"/>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "   </g>\r\n",
       "   <g id=\"line2d_16\">\r\n",
       "    <path clip-path=\"url(#pfcd5859d42)\" d=\"M 56.463068 136.922727 \r\n",
       "L 81.986217 136.759115 \r\n",
       "L 96.342988 136.460995 \r\n",
       "L 105.914168 136.050364 \r\n",
       "L 113.890152 135.464728 \r\n",
       "L 120.270939 134.740516 \r\n",
       "L 125.05653 133.981323 \r\n",
       "L 129.84212 132.971442 \r\n",
       "L 133.032513 132.122055 \r\n",
       "L 136.222907 131.100833 \r\n",
       "L 139.413301 129.877085 \r\n",
       "L 142.603694 128.416466 \r\n",
       "L 145.794088 126.681374 \r\n",
       "L 148.984481 124.631833 \r\n",
       "L 152.174875 122.226887 \r\n",
       "L 155.365272 119.426848 \r\n",
       "L 158.55567 116.196267 \r\n",
       "L 161.746067 112.507756 \r\n",
       "L 164.936464 108.3464 \r\n",
       "L 168.126862 103.714362 \r\n",
       "L 171.317259 98.635032 \r\n",
       "L 174.507656 93.155866 \r\n",
       "L 179.293251 84.351518 \r\n",
       "L 193.650036 57.140092 \r\n",
       "L 196.840433 51.660897 \r\n",
       "L 200.03083 46.581548 \r\n",
       "L 203.221227 41.949488 \r\n",
       "L 206.411624 37.788107 \r\n",
       "L 209.602022 34.09957 \r\n",
       "L 212.792419 30.868962 \r\n",
       "L 215.982816 28.068901 \r\n",
       "L 219.173212 25.663941 \r\n",
       "L 222.363605 23.61437 \r\n",
       "L 225.553999 21.879267 \r\n",
       "L 228.744392 20.418641 \r\n",
       "L 231.934786 19.194871 \r\n",
       "L 235.125179 18.173641 \r\n",
       "L 239.91077 16.955428 \r\n",
       "L 244.69636 16.036702 \r\n",
       "L 249.481954 15.346985 \r\n",
       "L 255.862741 14.68981 \r\n",
       "L 263.838725 14.158912 \r\n",
       "L 273.409906 13.78695 \r\n",
       "L 286.17148 13.536526 \r\n",
       "L 306.909038 13.387413 \r\n",
       "L 310.099432 13.377273 \r\n",
       "L 310.099432 13.377273 \r\n",
       "\" style=\"fill:none;stroke:#1f77b4;stroke-linecap:square;stroke-width:1.5;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_3\">\r\n",
       "    <path d=\"M 43.78125 143.1 \r\n",
       "L 43.78125 7.2 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_4\">\r\n",
       "    <path d=\"M 322.78125 143.1 \r\n",
       "L 322.78125 7.2 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_5\">\r\n",
       "    <path d=\"M 43.78125 143.1 \r\n",
       "L 322.78125 143.1 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_6\">\r\n",
       "    <path d=\"M 43.78125 7.2 \r\n",
       "L 322.78125 7.2 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "  </g>\r\n",
       " </g>\r\n",
       " <defs>\r\n",
       "  <clipPath id=\"pfcd5859d42\">\r\n",
       "   <rect height=\"135.9\" width=\"279\" x=\"43.78125\" y=\"7.2\"/>\r\n",
       "  </clipPath>\r\n",
       " </defs>\r\n",
       "</svg>\r\n"
      ],
      "text/plain": [
       "<Figure size 360x180 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "x = tf.Variable(tf.range(-8,8,0.1),dtype=tf.float32)\n",
    "y = tf.nn.sigmoid(x)\n",
    "print(x)\n",
    "xyplot(x, y, 'relu')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": 10,
   "metadata": {},
   "outputs": [
    {
     "name": "stdout",
     "output_type": "stream",
     "text": [
      "<tf.Variable 'Variable:0' shape=(160,) dtype=float32, numpy=\n",
      "array([-8.0000000e+00, -7.9000001e+00, -7.8000002e+00, -7.7000003e+00,\n",
      "       -7.6000004e+00, -7.5000005e+00, -7.4000006e+00, -7.3000007e+00,\n",
      "       -7.2000008e+00, -7.1000009e+00, -7.0000010e+00, -6.9000010e+00,\n",
      "       -6.8000011e+00, -6.7000012e+00, -6.6000013e+00, -6.5000014e+00,\n",
      "       -6.4000015e+00, -6.3000016e+00, -6.2000017e+00, -6.1000018e+00,\n",
      "       -6.0000019e+00, -5.9000020e+00, -5.8000021e+00, -5.7000022e+00,\n",
      "       -5.6000023e+00, -5.5000024e+00, -5.4000025e+00, -5.3000026e+00,\n",
      "       -5.2000027e+00, -5.1000028e+00, -5.0000029e+00, -4.9000030e+00,\n",
      "       -4.8000031e+00, -4.7000031e+00, -4.6000032e+00, -4.5000033e+00,\n",
      "       -4.4000034e+00, -4.3000035e+00, -4.2000036e+00, -4.1000037e+00,\n",
      "       -4.0000038e+00, -3.9000039e+00, -3.8000040e+00, -3.7000041e+00,\n",
      "       -3.6000042e+00, -3.5000043e+00, -3.4000044e+00, -3.3000045e+00,\n",
      "       -3.2000046e+00, -3.1000047e+00, -3.0000048e+00, -2.9000049e+00,\n",
      "       -2.8000050e+00, -2.7000051e+00, -2.6000051e+00, -2.5000052e+00,\n",
      "       -2.4000053e+00, -2.3000054e+00, -2.2000055e+00, -2.1000056e+00,\n",
      "       -2.0000057e+00, -1.9000057e+00, -1.8000057e+00, -1.7000057e+00,\n",
      "       -1.6000056e+00, -1.5000056e+00, -1.4000056e+00, -1.3000056e+00,\n",
      "       -1.2000055e+00, -1.1000055e+00, -1.0000055e+00, -9.0000546e-01,\n",
      "       -8.0000544e-01, -7.0000541e-01, -6.0000539e-01, -5.0000536e-01,\n",
      "       -4.0000537e-01, -3.0000538e-01, -2.0000538e-01, -1.0000538e-01,\n",
      "       -5.3793192e-06,  9.9994622e-02,  1.9999462e-01,  2.9999462e-01,\n",
      "        3.9999461e-01,  4.9999461e-01,  5.9999460e-01,  6.9999462e-01,\n",
      "        7.9999465e-01,  8.9999467e-01,  9.9999470e-01,  1.0999947e+00,\n",
      "        1.1999947e+00,  1.2999947e+00,  1.3999947e+00,  1.4999948e+00,\n",
      "        1.5999948e+00,  1.6999948e+00,  1.7999948e+00,  1.8999949e+00,\n",
      "        1.9999949e+00,  2.0999949e+00,  2.1999948e+00,  2.2999947e+00,\n",
      "        2.3999946e+00,  2.4999945e+00,  2.5999944e+00,  2.6999943e+00,\n",
      "        2.7999942e+00,  2.8999941e+00,  2.9999940e+00,  3.0999939e+00,\n",
      "        3.1999938e+00,  3.2999938e+00,  3.3999937e+00,  3.4999936e+00,\n",
      "        3.5999935e+00,  3.6999934e+00,  3.7999933e+00,  3.8999932e+00,\n",
      "        3.9999931e+00,  4.0999932e+00,  4.1999931e+00,  4.2999930e+00,\n",
      "        4.3999929e+00,  4.4999928e+00,  4.5999928e+00,  4.6999927e+00,\n",
      "        4.7999926e+00,  4.8999925e+00,  4.9999924e+00,  5.0999923e+00,\n",
      "        5.1999922e+00,  5.2999921e+00,  5.3999920e+00,  5.4999919e+00,\n",
      "        5.5999918e+00,  5.6999917e+00,  5.7999916e+00,  5.8999915e+00,\n",
      "        5.9999914e+00,  6.0999913e+00,  6.1999912e+00,  6.2999911e+00,\n",
      "        6.3999910e+00,  6.4999909e+00,  6.5999908e+00,  6.6999907e+00,\n",
      "        6.7999907e+00,  6.8999906e+00,  6.9999905e+00,  7.0999904e+00,\n",
      "        7.1999903e+00,  7.2999902e+00,  7.3999901e+00,  7.4999900e+00,\n",
      "        7.5999899e+00,  7.6999898e+00,  7.7999897e+00,  7.8999896e+00],\n",
      "      dtype=float32)>\n"
     ]
    },
    {
     "data": {
      "image/svg+xml": [
       "<?xml version=\"1.0\" encoding=\"utf-8\" standalone=\"no\"?>\r\n",
       "<!DOCTYPE svg PUBLIC \"-//W3C//DTD SVG 1.1//EN\"\r\n",
       "  \"http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd\">\r\n",
       "<!-- Created with matplotlib (https://matplotlib.org/) -->\r\n",
       "<svg height=\"180.65625pt\" version=\"1.1\" viewBox=\"0 0 338.360937 180.65625\" width=\"338.360937pt\" xmlns=\"http://www.w3.org/2000/svg\" xmlns:xlink=\"http://www.w3.org/1999/xlink\">\r\n",
       " <defs>\r\n",
       "  <style type=\"text/css\">\r\n",
       "*{stroke-linecap:butt;stroke-linejoin:round;}\r\n",
       "  </style>\r\n",
       " </defs>\r\n",
       " <g id=\"figure_1\">\r\n",
       "  <g id=\"patch_1\">\r\n",
       "   <path d=\"M 0 180.65625 \r\n",
       "L 338.360937 180.65625 \r\n",
       "L 338.360937 0 \r\n",
       "L 0 0 \r\n",
       "z\r\n",
       "\" style=\"fill:none;\"/>\r\n",
       "  </g>\r\n",
       "  <g id=\"axes_1\">\r\n",
       "   <g id=\"patch_2\">\r\n",
       "    <path d=\"M 52.160938 143.1 \r\n",
       "L 331.160937 143.1 \r\n",
       "L 331.160937 7.2 \r\n",
       "L 52.160938 7.2 \r\n",
       "z\r\n",
       "\" style=\"fill:#ffffff;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"matplotlib.axis_1\">\r\n",
       "    <g id=\"xtick_1\">\r\n",
       "     <g id=\"line2d_1\">\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 0 0 \r\n",
       "L 0 3.5 \r\n",
       "\" id=\"m0db761ae29\" style=\"stroke:#000000;stroke-width:0.8;\"/>\r\n",
       "      </defs>\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"64.842756\" xlink:href=\"#m0db761ae29\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_1\">\r\n",
       "      <!-- −8 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 10.59375 35.5 \r\n",
       "L 73.1875 35.5 \r\n",
       "L 73.1875 27.203125 \r\n",
       "L 10.59375 27.203125 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-8722\"/>\r\n",
       "       <path d=\"M 31.78125 34.625 \r\n",
       "Q 24.75 34.625 20.71875 30.859375 \r\n",
       "Q 16.703125 27.09375 16.703125 20.515625 \r\n",
       "Q 16.703125 13.921875 20.71875 10.15625 \r\n",
       "Q 24.75 6.390625 31.78125 6.390625 \r\n",
       "Q 38.8125 6.390625 42.859375 10.171875 \r\n",
       "Q 46.921875 13.96875 46.921875 20.515625 \r\n",
       "Q 46.921875 27.09375 42.890625 30.859375 \r\n",
       "Q 38.875 34.625 31.78125 34.625 \r\n",
       "z\r\n",
       "M 21.921875 38.8125 \r\n",
       "Q 15.578125 40.375 12.03125 44.71875 \r\n",
       "Q 8.5 49.078125 8.5 55.328125 \r\n",
       "Q 8.5 64.0625 14.71875 69.140625 \r\n",
       "Q 20.953125 74.21875 31.78125 74.21875 \r\n",
       "Q 42.671875 74.21875 48.875 69.140625 \r\n",
       "Q 55.078125 64.0625 55.078125 55.328125 \r\n",
       "Q 55.078125 49.078125 51.53125 44.71875 \r\n",
       "Q 48 40.375 41.703125 38.8125 \r\n",
       "Q 48.828125 37.15625 52.796875 32.3125 \r\n",
       "Q 56.78125 27.484375 56.78125 20.515625 \r\n",
       "Q 56.78125 9.90625 50.3125 4.234375 \r\n",
       "Q 43.84375 -1.421875 31.78125 -1.421875 \r\n",
       "Q 19.734375 -1.421875 13.25 4.234375 \r\n",
       "Q 6.78125 9.90625 6.78125 20.515625 \r\n",
       "Q 6.78125 27.484375 10.78125 32.3125 \r\n",
       "Q 14.796875 37.15625 21.921875 38.8125 \r\n",
       "z\r\n",
       "M 18.3125 54.390625 \r\n",
       "Q 18.3125 48.734375 21.84375 45.5625 \r\n",
       "Q 25.390625 42.390625 31.78125 42.390625 \r\n",
       "Q 38.140625 42.390625 41.71875 45.5625 \r\n",
       "Q 45.3125 48.734375 45.3125 54.390625 \r\n",
       "Q 45.3125 60.0625 41.71875 63.234375 \r\n",
       "Q 38.140625 66.40625 31.78125 66.40625 \r\n",
       "Q 25.390625 66.40625 21.84375 63.234375 \r\n",
       "Q 18.3125 60.0625 18.3125 54.390625 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-56\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(57.471662 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-56\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_2\">\r\n",
       "     <g id=\"line2d_2\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"96.746722\" xlink:href=\"#m0db761ae29\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_2\">\r\n",
       "      <!-- −6 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 33.015625 40.375 \r\n",
       "Q 26.375 40.375 22.484375 35.828125 \r\n",
       "Q 18.609375 31.296875 18.609375 23.390625 \r\n",
       "Q 18.609375 15.53125 22.484375 10.953125 \r\n",
       "Q 26.375 6.390625 33.015625 6.390625 \r\n",
       "Q 39.65625 6.390625 43.53125 10.953125 \r\n",
       "Q 47.40625 15.53125 47.40625 23.390625 \r\n",
       "Q 47.40625 31.296875 43.53125 35.828125 \r\n",
       "Q 39.65625 40.375 33.015625 40.375 \r\n",
       "z\r\n",
       "M 52.59375 71.296875 \r\n",
       "L 52.59375 62.3125 \r\n",
       "Q 48.875 64.0625 45.09375 64.984375 \r\n",
       "Q 41.3125 65.921875 37.59375 65.921875 \r\n",
       "Q 27.828125 65.921875 22.671875 59.328125 \r\n",
       "Q 17.53125 52.734375 16.796875 39.40625 \r\n",
       "Q 19.671875 43.65625 24.015625 45.921875 \r\n",
       "Q 28.375 48.1875 33.59375 48.1875 \r\n",
       "Q 44.578125 48.1875 50.953125 41.515625 \r\n",
       "Q 57.328125 34.859375 57.328125 23.390625 \r\n",
       "Q 57.328125 12.15625 50.6875 5.359375 \r\n",
       "Q 44.046875 -1.421875 33.015625 -1.421875 \r\n",
       "Q 20.359375 -1.421875 13.671875 8.265625 \r\n",
       "Q 6.984375 17.96875 6.984375 36.375 \r\n",
       "Q 6.984375 53.65625 15.1875 63.9375 \r\n",
       "Q 23.390625 74.21875 37.203125 74.21875 \r\n",
       "Q 40.921875 74.21875 44.703125 73.484375 \r\n",
       "Q 48.484375 72.75 52.59375 71.296875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-54\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(89.375628 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-54\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_3\">\r\n",
       "     <g id=\"line2d_3\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"128.650688\" xlink:href=\"#m0db761ae29\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_3\">\r\n",
       "      <!-- −4 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 37.796875 64.3125 \r\n",
       "L 12.890625 25.390625 \r\n",
       "L 37.796875 25.390625 \r\n",
       "z\r\n",
       "M 35.203125 72.90625 \r\n",
       "L 47.609375 72.90625 \r\n",
       "L 47.609375 25.390625 \r\n",
       "L 58.015625 25.390625 \r\n",
       "L 58.015625 17.1875 \r\n",
       "L 47.609375 17.1875 \r\n",
       "L 47.609375 0 \r\n",
       "L 37.796875 0 \r\n",
       "L 37.796875 17.1875 \r\n",
       "L 4.890625 17.1875 \r\n",
       "L 4.890625 26.703125 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-52\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(121.279594 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-52\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_4\">\r\n",
       "     <g id=\"line2d_4\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"160.554654\" xlink:href=\"#m0db761ae29\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_4\">\r\n",
       "      <!-- −2 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 19.1875 8.296875 \r\n",
       "L 53.609375 8.296875 \r\n",
       "L 53.609375 0 \r\n",
       "L 7.328125 0 \r\n",
       "L 7.328125 8.296875 \r\n",
       "Q 12.9375 14.109375 22.625 23.890625 \r\n",
       "Q 32.328125 33.6875 34.8125 36.53125 \r\n",
       "Q 39.546875 41.84375 41.421875 45.53125 \r\n",
       "Q 43.3125 49.21875 43.3125 52.78125 \r\n",
       "Q 43.3125 58.59375 39.234375 62.25 \r\n",
       "Q 35.15625 65.921875 28.609375 65.921875 \r\n",
       "Q 23.96875 65.921875 18.8125 64.3125 \r\n",
       "Q 13.671875 62.703125 7.8125 59.421875 \r\n",
       "L 7.8125 69.390625 \r\n",
       "Q 13.765625 71.78125 18.9375 73 \r\n",
       "Q 24.125 74.21875 28.421875 74.21875 \r\n",
       "Q 39.75 74.21875 46.484375 68.546875 \r\n",
       "Q 53.21875 62.890625 53.21875 53.421875 \r\n",
       "Q 53.21875 48.921875 51.53125 44.890625 \r\n",
       "Q 49.859375 40.875 45.40625 35.40625 \r\n",
       "Q 44.1875 33.984375 37.640625 27.21875 \r\n",
       "Q 31.109375 20.453125 19.1875 8.296875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-50\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(153.18356 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-50\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_5\">\r\n",
       "     <g id=\"line2d_5\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"192.45862\" xlink:href=\"#m0db761ae29\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_5\">\r\n",
       "      <!-- 0 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 31.78125 66.40625 \r\n",
       "Q 24.171875 66.40625 20.328125 58.90625 \r\n",
       "Q 16.5 51.421875 16.5 36.375 \r\n",
       "Q 16.5 21.390625 20.328125 13.890625 \r\n",
       "Q 24.171875 6.390625 31.78125 6.390625 \r\n",
       "Q 39.453125 6.390625 43.28125 13.890625 \r\n",
       "Q 47.125 21.390625 47.125 36.375 \r\n",
       "Q 47.125 51.421875 43.28125 58.90625 \r\n",
       "Q 39.453125 66.40625 31.78125 66.40625 \r\n",
       "z\r\n",
       "M 31.78125 74.21875 \r\n",
       "Q 44.046875 74.21875 50.515625 64.515625 \r\n",
       "Q 56.984375 54.828125 56.984375 36.375 \r\n",
       "Q 56.984375 17.96875 50.515625 8.265625 \r\n",
       "Q 44.046875 -1.421875 31.78125 -1.421875 \r\n",
       "Q 19.53125 -1.421875 13.0625 8.265625 \r\n",
       "Q 6.59375 17.96875 6.59375 36.375 \r\n",
       "Q 6.59375 54.828125 13.0625 64.515625 \r\n",
       "Q 19.53125 74.21875 31.78125 74.21875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-48\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(189.27737 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_6\">\r\n",
       "     <g id=\"line2d_6\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"224.362586\" xlink:href=\"#m0db761ae29\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_6\">\r\n",
       "      <!-- 2 -->\r\n",
       "      <g transform=\"translate(221.181336 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-50\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_7\">\r\n",
       "     <g id=\"line2d_7\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"256.266551\" xlink:href=\"#m0db761ae29\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_7\">\r\n",
       "      <!-- 4 -->\r\n",
       "      <g transform=\"translate(253.085301 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-52\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_8\">\r\n",
       "     <g id=\"line2d_8\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"288.170517\" xlink:href=\"#m0db761ae29\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_8\">\r\n",
       "      <!-- 6 -->\r\n",
       "      <g transform=\"translate(284.989267 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-54\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"xtick_9\">\r\n",
       "     <g id=\"line2d_9\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"320.074483\" xlink:href=\"#m0db761ae29\" y=\"143.1\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_9\">\r\n",
       "      <!-- 8 -->\r\n",
       "      <g transform=\"translate(316.893233 157.698438)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-56\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"text_10\">\r\n",
       "     <!-- x -->\r\n",
       "     <defs>\r\n",
       "      <path d=\"M 54.890625 54.6875 \r\n",
       "L 35.109375 28.078125 \r\n",
       "L 55.90625 0 \r\n",
       "L 45.3125 0 \r\n",
       "L 29.390625 21.484375 \r\n",
       "L 13.484375 0 \r\n",
       "L 2.875 0 \r\n",
       "L 24.125 28.609375 \r\n",
       "L 4.6875 54.6875 \r\n",
       "L 15.28125 54.6875 \r\n",
       "L 29.78125 35.203125 \r\n",
       "L 44.28125 54.6875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-120\"/>\r\n",
       "     </defs>\r\n",
       "     <g transform=\"translate(188.701562 171.376563)scale(0.1 -0.1)\">\r\n",
       "      <use xlink:href=\"#DejaVuSans-120\"/>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "   </g>\r\n",
       "   <g id=\"matplotlib.axis_2\">\r\n",
       "    <g id=\"ytick_1\">\r\n",
       "     <g id=\"line2d_10\">\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 0 0 \r\n",
       "L -3.5 0 \r\n",
       "\" id=\"mce419f26d3\" style=\"stroke:#000000;stroke-width:0.8;\"/>\r\n",
       "      </defs>\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"52.160938\" xlink:href=\"#mce419f26d3\" y=\"136.922742\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_11\">\r\n",
       "      <!-- −1.0 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 12.40625 8.296875 \r\n",
       "L 28.515625 8.296875 \r\n",
       "L 28.515625 63.921875 \r\n",
       "L 10.984375 60.40625 \r\n",
       "L 10.984375 69.390625 \r\n",
       "L 28.421875 72.90625 \r\n",
       "L 38.28125 72.90625 \r\n",
       "L 38.28125 8.296875 \r\n",
       "L 54.390625 8.296875 \r\n",
       "L 54.390625 0 \r\n",
       "L 12.40625 0 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-49\"/>\r\n",
       "       <path d=\"M 10.6875 12.40625 \r\n",
       "L 21 12.40625 \r\n",
       "L 21 0 \r\n",
       "L 10.6875 0 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-46\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(20.878125 140.721961)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-49\"/>\r\n",
       "       <use x=\"147.412109\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"179.199219\" xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_2\">\r\n",
       "     <g id=\"line2d_11\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"52.160938\" xlink:href=\"#mce419f26d3\" y=\"106.036371\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_12\">\r\n",
       "      <!-- −0.5 -->\r\n",
       "      <defs>\r\n",
       "       <path d=\"M 10.796875 72.90625 \r\n",
       "L 49.515625 72.90625 \r\n",
       "L 49.515625 64.59375 \r\n",
       "L 19.828125 64.59375 \r\n",
       "L 19.828125 46.734375 \r\n",
       "Q 21.96875 47.46875 24.109375 47.828125 \r\n",
       "Q 26.265625 48.1875 28.421875 48.1875 \r\n",
       "Q 40.625 48.1875 47.75 41.5 \r\n",
       "Q 54.890625 34.8125 54.890625 23.390625 \r\n",
       "Q 54.890625 11.625 47.5625 5.09375 \r\n",
       "Q 40.234375 -1.421875 26.90625 -1.421875 \r\n",
       "Q 22.3125 -1.421875 17.546875 -0.640625 \r\n",
       "Q 12.796875 0.140625 7.71875 1.703125 \r\n",
       "L 7.71875 11.625 \r\n",
       "Q 12.109375 9.234375 16.796875 8.0625 \r\n",
       "Q 21.484375 6.890625 26.703125 6.890625 \r\n",
       "Q 35.15625 6.890625 40.078125 11.328125 \r\n",
       "Q 45.015625 15.765625 45.015625 23.390625 \r\n",
       "Q 45.015625 31 40.078125 35.4375 \r\n",
       "Q 35.15625 39.890625 26.703125 39.890625 \r\n",
       "Q 22.75 39.890625 18.8125 39.015625 \r\n",
       "Q 14.890625 38.140625 10.796875 36.28125 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-53\"/>\r\n",
       "      </defs>\r\n",
       "      <g transform=\"translate(20.878125 109.83559)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-8722\"/>\r\n",
       "       <use x=\"83.789062\" xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "       <use x=\"147.412109\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"179.199219\" xlink:href=\"#DejaVuSans-53\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_3\">\r\n",
       "     <g id=\"line2d_12\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"52.160938\" xlink:href=\"#mce419f26d3\" y=\"75.15\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_13\">\r\n",
       "      <!-- 0.0 -->\r\n",
       "      <g transform=\"translate(29.257812 78.949219)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_4\">\r\n",
       "     <g id=\"line2d_13\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"52.160938\" xlink:href=\"#mce419f26d3\" y=\"44.263629\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_14\">\r\n",
       "      <!-- 0.5 -->\r\n",
       "      <g transform=\"translate(29.257812 48.062848)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-53\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"ytick_5\">\r\n",
       "     <g id=\"line2d_14\">\r\n",
       "      <g>\r\n",
       "       <use style=\"stroke:#000000;stroke-width:0.8;\" x=\"52.160938\" xlink:href=\"#mce419f26d3\" y=\"13.377258\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "     <g id=\"text_15\">\r\n",
       "      <!-- 1.0 -->\r\n",
       "      <g transform=\"translate(29.257812 17.176477)scale(0.1 -0.1)\">\r\n",
       "       <use xlink:href=\"#DejaVuSans-49\"/>\r\n",
       "       <use x=\"63.623047\" xlink:href=\"#DejaVuSans-46\"/>\r\n",
       "       <use x=\"95.410156\" xlink:href=\"#DejaVuSans-48\"/>\r\n",
       "      </g>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "    <g id=\"text_16\">\r\n",
       "     <!-- relu(x) -->\r\n",
       "     <defs>\r\n",
       "      <path d=\"M 41.109375 46.296875 \r\n",
       "Q 39.59375 47.171875 37.8125 47.578125 \r\n",
       "Q 36.03125 48 33.890625 48 \r\n",
       "Q 26.265625 48 22.1875 43.046875 \r\n",
       "Q 18.109375 38.09375 18.109375 28.8125 \r\n",
       "L 18.109375 0 \r\n",
       "L 9.078125 0 \r\n",
       "L 9.078125 54.6875 \r\n",
       "L 18.109375 54.6875 \r\n",
       "L 18.109375 46.1875 \r\n",
       "Q 20.953125 51.171875 25.484375 53.578125 \r\n",
       "Q 30.03125 56 36.53125 56 \r\n",
       "Q 37.453125 56 38.578125 55.875 \r\n",
       "Q 39.703125 55.765625 41.0625 55.515625 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-114\"/>\r\n",
       "      <path d=\"M 56.203125 29.59375 \r\n",
       "L 56.203125 25.203125 \r\n",
       "L 14.890625 25.203125 \r\n",
       "Q 15.484375 15.921875 20.484375 11.0625 \r\n",
       "Q 25.484375 6.203125 34.421875 6.203125 \r\n",
       "Q 39.59375 6.203125 44.453125 7.46875 \r\n",
       "Q 49.3125 8.734375 54.109375 11.28125 \r\n",
       "L 54.109375 2.78125 \r\n",
       "Q 49.265625 0.734375 44.1875 -0.34375 \r\n",
       "Q 39.109375 -1.421875 33.890625 -1.421875 \r\n",
       "Q 20.796875 -1.421875 13.15625 6.1875 \r\n",
       "Q 5.515625 13.8125 5.515625 26.8125 \r\n",
       "Q 5.515625 40.234375 12.765625 48.109375 \r\n",
       "Q 20.015625 56 32.328125 56 \r\n",
       "Q 43.359375 56 49.78125 48.890625 \r\n",
       "Q 56.203125 41.796875 56.203125 29.59375 \r\n",
       "z\r\n",
       "M 47.21875 32.234375 \r\n",
       "Q 47.125 39.59375 43.09375 43.984375 \r\n",
       "Q 39.0625 48.390625 32.421875 48.390625 \r\n",
       "Q 24.90625 48.390625 20.390625 44.140625 \r\n",
       "Q 15.875 39.890625 15.1875 32.171875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-101\"/>\r\n",
       "      <path d=\"M 9.421875 75.984375 \r\n",
       "L 18.40625 75.984375 \r\n",
       "L 18.40625 0 \r\n",
       "L 9.421875 0 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-108\"/>\r\n",
       "      <path d=\"M 8.5 21.578125 \r\n",
       "L 8.5 54.6875 \r\n",
       "L 17.484375 54.6875 \r\n",
       "L 17.484375 21.921875 \r\n",
       "Q 17.484375 14.15625 20.5 10.265625 \r\n",
       "Q 23.53125 6.390625 29.59375 6.390625 \r\n",
       "Q 36.859375 6.390625 41.078125 11.03125 \r\n",
       "Q 45.3125 15.671875 45.3125 23.6875 \r\n",
       "L 45.3125 54.6875 \r\n",
       "L 54.296875 54.6875 \r\n",
       "L 54.296875 0 \r\n",
       "L 45.3125 0 \r\n",
       "L 45.3125 8.40625 \r\n",
       "Q 42.046875 3.421875 37.71875 1 \r\n",
       "Q 33.40625 -1.421875 27.6875 -1.421875 \r\n",
       "Q 18.265625 -1.421875 13.375 4.4375 \r\n",
       "Q 8.5 10.296875 8.5 21.578125 \r\n",
       "z\r\n",
       "M 31.109375 56 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-117\"/>\r\n",
       "      <path d=\"M 31 75.875 \r\n",
       "Q 24.46875 64.65625 21.28125 53.65625 \r\n",
       "Q 18.109375 42.671875 18.109375 31.390625 \r\n",
       "Q 18.109375 20.125 21.3125 9.0625 \r\n",
       "Q 24.515625 -2 31 -13.1875 \r\n",
       "L 23.1875 -13.1875 \r\n",
       "Q 15.875 -1.703125 12.234375 9.375 \r\n",
       "Q 8.59375 20.453125 8.59375 31.390625 \r\n",
       "Q 8.59375 42.28125 12.203125 53.3125 \r\n",
       "Q 15.828125 64.359375 23.1875 75.875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-40\"/>\r\n",
       "      <path d=\"M 8.015625 75.875 \r\n",
       "L 15.828125 75.875 \r\n",
       "Q 23.140625 64.359375 26.78125 53.3125 \r\n",
       "Q 30.421875 42.28125 30.421875 31.390625 \r\n",
       "Q 30.421875 20.453125 26.78125 9.375 \r\n",
       "Q 23.140625 -1.703125 15.828125 -13.1875 \r\n",
       "L 8.015625 -13.1875 \r\n",
       "Q 14.5 -2 17.703125 9.0625 \r\n",
       "Q 20.90625 20.125 20.90625 31.390625 \r\n",
       "Q 20.90625 42.671875 17.703125 53.65625 \r\n",
       "Q 14.5 64.65625 8.015625 75.875 \r\n",
       "z\r\n",
       "\" id=\"DejaVuSans-41\"/>\r\n",
       "     </defs>\r\n",
       "     <g transform=\"translate(14.798437 91.699219)rotate(-90)scale(0.1 -0.1)\">\r\n",
       "      <use xlink:href=\"#DejaVuSans-114\"/>\r\n",
       "      <use x=\"41.082031\" xlink:href=\"#DejaVuSans-101\"/>\r\n",
       "      <use x=\"102.605469\" xlink:href=\"#DejaVuSans-108\"/>\r\n",
       "      <use x=\"130.388672\" xlink:href=\"#DejaVuSans-117\"/>\r\n",
       "      <use x=\"193.767578\" xlink:href=\"#DejaVuSans-40\"/>\r\n",
       "      <use x=\"232.78125\" xlink:href=\"#DejaVuSans-120\"/>\r\n",
       "      <use x=\"291.960938\" xlink:href=\"#DejaVuSans-41\"/>\r\n",
       "     </g>\r\n",
       "    </g>\r\n",
       "   </g>\r\n",
       "   <g id=\"line2d_15\">\r\n",
       "    <path clip-path=\"url(#p6670dc3687)\" d=\"M 64.842756 136.922727 \r\n",
       "L 135.031414 136.830572 \r\n",
       "L 144.602595 136.617262 \r\n",
       "L 150.983382 136.244937 \r\n",
       "L 155.768972 135.693249 \r\n",
       "L 158.959366 135.097496 \r\n",
       "L 162.149761 134.219438 \r\n",
       "L 163.74496 133.636844 \r\n",
       "L 165.340158 132.932824 \r\n",
       "L 166.935357 132.084048 \r\n",
       "L 168.530556 131.063553 \r\n",
       "L 170.125754 129.840673 \r\n",
       "L 171.720953 128.381089 \r\n",
       "L 173.316152 126.647233 \r\n",
       "L 174.91135 124.599148 \r\n",
       "L 176.506549 122.195904 \r\n",
       "L 178.101748 119.397849 \r\n",
       "L 179.696946 116.169562 \r\n",
       "L 181.292145 112.483669 \r\n",
       "L 182.887344 108.325262 \r\n",
       "L 184.482542 103.696504 \r\n",
       "L 186.077741 98.620772 \r\n",
       "L 189.268137 87.342733 \r\n",
       "L 197.244129 57.155125 \r\n",
       "L 198.839327 51.679795 \r\n",
       "L 200.434525 46.604017 \r\n",
       "L 202.029723 41.975213 \r\n",
       "L 203.624922 37.816754 \r\n",
       "L 205.220121 34.130806 \r\n",
       "L 206.815319 30.902475 \r\n",
       "L 208.410518 28.104376 \r\n",
       "L 210.005716 25.701098 \r\n",
       "L 211.600914 23.65297 \r\n",
       "L 213.196113 21.919077 \r\n",
       "L 214.791312 20.459474 \r\n",
       "L 216.38651 19.236568 \r\n",
       "L 217.981709 18.216056 \r\n",
       "L 219.576908 17.367261 \r\n",
       "L 222.767305 16.080621 \r\n",
       "L 225.957702 15.202548 \r\n",
       "L 229.148096 14.606773 \r\n",
       "L 233.933686 14.05507 \r\n",
       "L 238.719277 13.75018 \r\n",
       "L 246.695261 13.514709 \r\n",
       "L 261.052035 13.400001 \r\n",
       "L 312.098332 13.377295 \r\n",
       "L 318.479119 13.377273 \r\n",
       "L 318.479119 13.377273 \r\n",
       "\" style=\"fill:none;stroke:#1f77b4;stroke-linecap:square;stroke-width:1.5;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_3\">\r\n",
       "    <path d=\"M 52.160938 143.1 \r\n",
       "L 52.160938 7.2 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_4\">\r\n",
       "    <path d=\"M 331.160937 143.1 \r\n",
       "L 331.160937 7.2 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_5\">\r\n",
       "    <path d=\"M 52.160938 143.1 \r\n",
       "L 331.160938 143.1 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "   <g id=\"patch_6\">\r\n",
       "    <path d=\"M 52.160938 7.2 \r\n",
       "L 331.160938 7.2 \r\n",
       "\" style=\"fill:none;stroke:#000000;stroke-linecap:square;stroke-linejoin:miter;stroke-width:0.8;\"/>\r\n",
       "   </g>\r\n",
       "  </g>\r\n",
       " </g>\r\n",
       " <defs>\r\n",
       "  <clipPath id=\"p6670dc3687\">\r\n",
       "   <rect height=\"135.9\" width=\"279\" x=\"52.160938\" y=\"7.2\"/>\r\n",
       "  </clipPath>\r\n",
       " </defs>\r\n",
       "</svg>\r\n"
      ],
      "text/plain": [
       "<Figure size 360x180 with 1 Axes>"
      ]
     },
     "metadata": {
      "needs_background": "light"
     },
     "output_type": "display_data"
    }
   ],
   "source": [
    "x = tf.Variable(tf.range(-8,8,0.1),dtype=tf.float32)\n",
    "y = tf.nn.tanh(x)\n",
    "print(x)\n",
    "xyplot(x, y, 'relu')"
   ]
  },
  {
   "cell_type": "code",
   "execution_count": null,
   "metadata": {},
   "outputs": [],
   "source": []
  }
 ],
 "metadata": {
  "kernelspec": {
   "display_name": "Python (tf2)",
   "language": "python",
   "name": "tf2"
  },
  "language_info": {
   "codemirror_mode": {
    "name": "ipython",
    "version": 3
   },
   "file_extension": ".py",
   "mimetype": "text/x-python",
   "name": "python",
   "nbconvert_exporter": "python",
   "pygments_lexer": "ipython3",
   "version": "3.6.10"
  }
 },
 "nbformat": 4,
 "nbformat_minor": 2
}