In order to celebrate mathematics in the new millennium, The Clay Mathematics Institute of Cambridge, Massachusetts (CMI) established 7 Millennium Prize Problems.
The CMI has said that they are the most difficult contemporary math problems, and have allocated $1 million for the solution of 1 problem. So far, only 1 of those math problems as been solved by Dr.Grigoriy Perelmen. So do you want to make some not so easy money? The source is all yours!
Read more at: www.claymath.org/millennium/
Wanna solve the remaining 6 problems? Here they are:http://en.wikipedia.org/