Math for a Million

Billionaire D. Andrew Beal has been trying to figure out what's known as Beal's Conjecture for 10 years now, and he needs help. So much so that he's offering a prize to whomever can come up with the solution. Said prize, which started out at $5,000 in 1997, is now $1 million: http://newsfeed.time.com/2013/06/11/solve-this-math-problem-win-a-million-bucks/