PutnamSuperchallengeIntegrals I: Feynman's Trick ShareIntegrals I: Feynman's Trick · Superchallenge problemHow many points with integer coordinates lie on the sphere x2+y2+z2=2025x^2 + y^2 + z^2 = 2025x2+y2+z2=2025?Check Show answer Walk through it step by step Practice more like this Review this concept