2010-11-23, 11:13 PM
http://en.wikipedia.org/wiki/Proofs_of_t...identities
YEEEEEEEEAHHHHHHHHHHHHHHHHHHHHHHHH
Math has seriously never been more fun. I love you, trig proofs.
YEEEEEEEEAHHHHHHHHHHHHHHHHHHHHHHHH
Math has seriously never been more fun. I love you, trig proofs.

