Determine all possible pair(s) (x, y) of positive integers that satisfy the equation: x³ = y² – 15

(In reply to Catalan Conjecture by Brian Smith)

Thank you Brian, that is very helpful. Presumably Pillai's conjecture doesn't apply where the difference is 0, and/or the numbers are not coprime?

Posted by broll on 2010-07-10 16:12:14