Remember when you looked down at your math homework and asked "when am I ever going to use this." Well, here' s your answer. In order to celebrate mathematics in the new millennium, The Clay Mathematics Institute of Cambridge, Massachusetts (CMI) established 7 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!