Mind-boggling

For those who want to compute the circumference of a circle with outrageous accuracy ;-) ....
Pi computed to 2.7 trillion digits (..."trillion" with a "tr"):


http://tinyurl.com/yhhb9fk

(....Daniel Tammet really has his work cut out for him now!)

Happy Pi Day!

This is March 14, otherwise known as "Pi Day" (3.14)
Math enthusiasts are celebrating.
So if you're looking for an excuse to celebrate, a few pertinent websites here:

http://www.joyofpi.com/thebook.html

http://www.exploratorium.edu/pi/

http://tinyurl.com/adjvyx (excellent book)

http://en.wikipedia.org/wiki/Pi

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