Lagrange's four-square theorem - Wikipedia

MathType on X: Lagrange's four-square theorem asserts that any positive whole number can be written as the sum of four squares of integers. Leave an example in the comments! #MathType #NumberTheory #math #

Sum of four Squares

Seatings and Sums of Squares

What is lagrange theorem? - Quora

Jacobi's four-square theorem - Wikipedia

m 8.35 (Lagrange's Four-Square Theorem) If n is a

Lagrange's four-square theorem

PDF] New parametrization of $A^2+B^2+C^2=3D^2$ and Lagrange's four-square theorem

PDF) Quarternions and the Four Square Theorem

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