Which of the following describes the solutions to x2+y2=z2x^2 + y^2 = z^2x2+y2=z2 where gcd(x,y,z)=1\gcd(x, y, z) = 1gcd(x,y,z)=1?
Primitive Pythagorean Triples
Pellian Pairs
Eulerian Triples
Thue Solutions