MathDB

8

Part of 1994 Tuymaada Olympiad

Problems(1)

sphere containing exactly 1994 points with integer coordinates

Source: Tuymaada 1994 p8

9/28/2018
Prove that in space there is a sphere containing exactly 19941994 points with integer coordinates.
geometry3D geometrysphereanalytic geometrylattice pointscombinatorial geometry