Mathematics
Links
Handy Trig Identities - http://www.sosmath.com/trig/Trig5/trig5/trig5.html
Mathematical Association of
American Mathematical Society – http://www.ams.org
OK-AR Section of the MAA -
A Beautiful Mind/John Nash’s
Dissertation –
http://www.princeton.edu/mudd/news/faq/topics/Non-Cooperative_Games_Nash.pdf
An interesting recent article –