Answered: The Modular Operation r mod m = r…

Chit-chat on Lagrange's four-square theorem

Table 1 from Extended Lagrange's four-square theorem

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

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

FERMAT'S FOUR SQUARES THEOREM Several years ago, after

Lagrange's Four-Square Theorem Seen Using Polygons and Lines

Solved Lagrange's four square theorem says every natural

Stable/Patient Sort: Bit-Manipulation-To-Solve-Problems-Easily-And-Efficiently, PDF, Square Root

Euler Four-Square Identity -- from Wolfram MathWorld

Lagrange's Four-Square Theorem Seen Using Polygons and Lines - Wolfram Demonstrations Project