Added ipython notebooks and html reports. This allows to solve the exercises documented in the future.

ipython/EulerProblem001.ipynb

@@ -0,0 +1,81 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Euler Problem 1\n",
+    "\n",
+    "If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.\n",
+    "\n",
+    "Find the sum of all the multiples of 3 or 5 below 1000."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "def get_sum_of_natural_dividable_by_3_and_5_below(m):\n",
+    "    return sum([x for x in range(m) if x % 3 == 0 or x % 5 == 0])"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Test example provided in problem statement:"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "assert(get_sum_of_natural_dividable_by_3_and_5_below(10) == 23)"
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "233168\n"
+     ]
+    }
+   ],
+   "source": [
+    "print(get_sum_of_natural_dividable_by_3_and_5_below(1000))"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.6.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}

ipython/EulerProblem002.ipynb

@@ -0,0 +1,122 @@
+{
+ "cells": [
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "# Euler Problem 2\n",
+    "\n",
+    "Each new term in the Fibonacci sequence is generated by adding the previous two terms. By starting with 1 and 2, the first 10 terms will be:\n",
+    "\n",
+    "1, 2, 3, 5, 8, 13, 21, 34, 55, 89, ...\n",
+    "\n",
+    "By considering the terms in the Fibonacci sequence whose values do not exceed four million, find the sum of the even-valued terms."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 1,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def fibonacci_generator():\n",
+    "    a = 0\n",
+    "    b = 1\n",
+    "    while True:\n",
+    "        yield a + b\n",
+    "        a, b = b, (a + b)\n",
+    "        "
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Test fibonacci sequence generator by comparing the result to the example in the task statement."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 2,
+   "metadata": {
+    "collapsed": true
+   },
+   "outputs": [],
+   "source": [
+    "i = fibonacci_generator()\n",
+    "fib_10 = [next(i) for _ in range(10)]\n",
+    "assert(fib_10 == [1, 2, 3, 5, 8, 13, 21, 34, 55, 89,])"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Greate a function which returns all even-valued fibonacci values smaller or equal to four million."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 3,
+   "metadata": {},
+   "outputs": [],
+   "source": [
+    "def get_even_fibonaccis_smaller_or_equal_four_million():\n",
+    "    r = []\n",
+    "    i = fibonacci_generator()\n",
+    "    current_value = next(i)\n",
+    "    while current_value <= 4000000:\n",
+    "        if current_value % 2 == 0:\n",
+    "            r.append(current_value)\n",
+    "        current_value = next(i)\n",
+    "    return r"
+   ]
+  },
+  {
+   "cell_type": "markdown",
+   "metadata": {},
+   "source": [
+    "Calculate the solution."
+   ]
+  },
+  {
+   "cell_type": "code",
+   "execution_count": 4,
+   "metadata": {},
+   "outputs": [
+    {
+     "name": "stdout",
+     "output_type": "stream",
+     "text": [
+      "4613732\n"
+     ]
+    }
+   ],
+   "source": [
+    "f = get_even_fibonaccis_smaller_or_equal_four_million()\n",
+    "print(sum(f))"
+   ]
+  }
+ ],
+ "metadata": {
+  "kernelspec": {
+   "display_name": "Python 3",
+   "language": "python",
+   "name": "python3"
+  },
+  "language_info": {
+   "codemirror_mode": {
+    "name": "ipython",
+    "version": 3
+   },
+   "file_extension": ".py",
+   "mimetype": "text/x-python",
+   "name": "python",
+   "nbconvert_exporter": "python",
+   "pygments_lexer": "ipython3",
+   "version": "3.6.3"
+  }
+ },
+ "nbformat": 4,
+ "nbformat_minor": 2
+}