2023 Number Challenge: Find sum of four squares that is equal to 2023

Table 1 from Extended Lagrange's four-square theorem

Lagrange's four-square theorem

Euler's four-square identity

Lagrange's four-square theorem, polynomials, diophantine equations, prime numbers

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

SOLVED: 8.35 (Lagrange's Four-Square Theorem) If n is a natural number, it can be expressed as the sum of four squares. A lattice in 4-space is a set of the form (x,y,z,w)

Waring's Problem & Lagrange's Four-Square Theorem

Lagrange's Four Square Theorem

Pythagorean Theorem

Pythagorean Theorem