Primitive Pythagorean triple have the form (m^2 – n^2, 2mn, m^2 + n^2) for positive integers m and n, one odd and one even Posted on 2022/03/15 by Carl Robitaille Primitive Pythagorean triple have the form (m^2 – n^2, 2mn, m^2 + n^2) for positive integers m and n, one odd and one even.— Algebra Etc. (@AlgebraFact) March 3, 2022