Jacobi's four-square theorem - Wikipedia

Seatings and Sums of Squares

PDF) Two refinements of Lagrange's four-square theorem

5. * In the following sequence of problems, we will

Lagrange's Four-Square Theorem -- from Wolfram MathWorld

SOLVED: Theorem 8.35 (Lagrange's Four-Square Theorem) then n can be expressed as the sum If n is a number; of four squares: natural lattice A in 4-space is a set of the

Lagrange's four-square theorem

GitHub - crteezy/java-lagrange-four-square-algorithm: Lagrange's four-square theorem algorithm using Java recursion

Pythagorean Theorem

Why was this visual proof missed for 400 years? (Fermat's two square theorem)

PPT - Waring's Problem PowerPoint Presentation, free download - ID:4504701