>A Brief History of Pi – PCWorld

>Image by Mykl Roventine via FlickrHappy Pi Day!A Brief History of Pi - PCWorld: "Egyptians calculated pi using pyramids (or did they calculate pyramids using pi?), Archimedes busted out the 96-gon, Zhu Chongzhi one-upped him with a 12,288-gon (or is that 12,192-upped him?), Ferguson calculated 620 digits by hand, and the University of Tokyo used… Continue reading >A Brief History of Pi – PCWorld