test

gistfile1.xml

{
 "metadata": {
  "name": ""
 },
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 "worksheets": [
  {
   "cells": [
    {
     "cell_type": "heading",
     "level": 1,
     "metadata": {},
     "source": [
      "Marifer algorithm"
     ]
    },
    {
     "cell_type": "markdown",
     "metadata": {},
     "source": [
      "The algorithm is: \n",
      "\\begin{equation*} \\text{isEven} = \\frac{n}{2} - \\frac{(n-1)}{2} \\end{equation*}\n",
      "\n",
      "Returns 1 for Even, 0 for Odd.\n",
      "\n",
      "Hit __Shift+Enter__ in the box below, to run the algorithm. "
     ]
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [
      "x = lambda x: x/2 - ((x-1)/2)\n",
      " \n",
      "for i in range(5):\n",
      "    print \"x(\"+str(i)+\"): \" + str(x(i))"
     ],
     "language": "python",
     "metadata": {},
     "outputs": [
      {
       "output_type": "stream",
       "stream": "stdout",
       "text": [
        "x(0): 1\n",
        "x(1): 0\n",
        "x(2): 1\n",
        "x(3): 0\n",
        "x(4): 1\n"
       ]
      }
     ],
     "prompt_number": 2
    },
    {
     "cell_type": "code",
     "collapsed": false,
     "input": [],
     "language": "python",
     "metadata": {},
     "outputs": []
    }
   ],
   "metadata": {}
  }
 ]
}