Pi

How do you workout pi to as many places as possible.

This may help:

http://www.mathsoft.com/asolve/plouffe/plouffe.html

If you are interested here is Pi to 50,000 places.(decimal)

Here is a page full of different methods for calculating Pi.
You need to scroll down a bit.
I can actually understand some of these.

http://www.mcs.surrey.ac.uk/Personal...cci/fibpi.html