# A pi-pie named Monte Carlo

A lively community of people including students, researchers and tinkerers from Marseille (France) celebrate the so-called "π-day" on the 3rd month, 14th day of each year. A nice occasion for general talks on mathematics and society in a lively athmosphere and of course to ... a pie contest!

I participated last year (in 2016) with a pie called "Monte Carlo". Herein, I give the recipe by giving some clues on its design... This page is a notebook - meaning that you can download it and re-run the analysis I do here at home (and most importantly comment or modify it and correct potential bugs...).

Let's first initialize the notebook:

In [1]:

```
from __future__ import division, print_function
import numpy as np
np.set_printoptions(precision=6, suppress=True)
import os
%matplotlib inline
#%config InlineBackend.figure_format='retina'
%config InlineBackend.figure_format = 'svg'
import matplotlib.pyplot as plt
fig_width = 10
figsize = (fig_width, fig_width)
%load_ext autoreload
%autoreload 2
```

The pie looked like this:

In [2]:

```
from IPython.display import Image
Image('http://www.piday.fr/images/tartes-2016/24.jpg')
```

Out[2]: