How to prove pi with pies.
Lisa Grace · Registered Joined Jul 3, 2011 · 8,104 Posts Discussion Starter · #1 · Mar 14, 2013 Only show this user How to prove pi with pies.
NapCat (retired) · Registered Joined Jan 17, 2011 · 8,822 Posts #2 · Mar 14, 2013 Only show this user TOO KOOL !! (note the length of the video...)