Andrew Beal Offers $1 Million To Solve His Math Problem, Beal Conjecture Remains Unsolved Since 1980s:
http://www.ibtimes.com/andrew-beal-offers-1-million-solve-his-math-problem-beal-conjecture-remains-unsolved-1980s-1292837
Beal’s Conjecture: If Ax + By = Cz, where A, B, C, x, y and z are positive integers and x, y and z are all greater than 2, then A, B and C must have a common prime factor.
Here is a complete description of the Beal’s Conjecture:
http://www.bealconjecture.com
Regards,
Roger Lacroix
Capitalware Inc.