Sums of four squares — AnhThu Nguyen

PDF) Lagrange's Four-Square Theorem

Math & Physics - Lagrange's Four-square Theorem Follow instagram.com/ins.map.lb

PDF) A Simple Proof of Jacobi's Four-Square Theorem

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

Discrete quantum computation and Lagrange's four-square theorem

Chapter 3 Greek Number Theory The Role of Number Theory Polygonal, Prime and Perfect Numbers The Euclidean Algorithm Pell's Equation The Chord and Tangent. - ppt download

Lagrange's three square theorem

PPT - Combinatorial Geometry PowerPoint Presentation, free download - ID:4886808

Sum of squares, Part-2, Sum of four squares

Euler Four-Square Identity -- from Wolfram MathWorld