PutnamSuperchallengeIntegrals I: Feynman's Trick ShareIntegrals I: Feynman's Trick · Superchallenge problemHow many ordered pairs of positive integers (x,y)(x, y)(x,y) satisfy x2+y2=1105x^2 + y^2 = 1105x2+y2=1105?Check Show answer Walk through it step by step Practice more like this Review this concept