MathDB
x^2006 - 4y^2006 - 2006 = 4y^2007 + 2007y

Source: JBMO Shortlist 2007 N2

October 14, 2017
JBMOnumber theory

Problem Statement

Prove that the equation x20064y20062006=4y2007+2007yx^{2006} - 4y^{2006} -2006 = 4y^{2007} + 2007y has no solution in the set of the positive integers.