SLD
Contributor
OK, so we know that there are no integers x, y, z, which satisfy the equation z3=x3+y3
But what about w, x, y, z, integers and w3=x3+y3+z3?
Are these still considered Diophantine equations?
But what about w, x, y, z, integers and w3=x3+y3+z3?
Are these still considered Diophantine equations?