akshar

sum of two squares is a third square we call it pythagorian triplet.

But does there exists a triplet such that sum of 2 cubes is equal to third? I raise this question because it is impossible to get a third large cube by joining two cubes of integral edge.

But does there exists a triplet such that sum of 2 cubes is equal to third? I raise this question because it is impossible to get a third large cube by joining two cubes of integral edge.