MathDB
Hyperbola Lattice Points

Source:

December 8, 2005
conicshyperbolaanalytic geometryalgebradifference of squaresspecial factorizations

Problem Statement

A point whose coordinates are both integers is called a lattice point. How many lattice points lie on the hyperbola x2āˆ’y2=20002.x^2-y^2=2000^2.