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

Any natural number can be represented as the sum of the squares of four non-negative integers. For most numbers there are multiple representations. In this Demonstration the four integers (not squared) may be viewed using three different options.1. For each set of four numbers a polygon is displayed with vertices and .2. Each set is sorted from smallest to largest. The first two numbers a;;

Lagrange's four-square theorem

Dynamics of Polygons

Mathematics, Free Full-Text

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

Determining the Heilbronn Configuration of Seven Points in Triangles via Symbolic Computation

Chit-chat on Lagrange's four-square theorem

Determining the Heilbronn Configuration of Seven Points in Triangles via Symbolic Computation

Variable-Fidelity Euler–Lagrange Framework for Simulating Particle-Laden High-Speed Flows

PDF) A History of Curves and Surfaces in CAGD

FE 'tkGooies' - 'MATHed' group - 'tkNapoleonsTheorem' (center-points of 3 equilateral triangles on ANY triangle make an equilateral triangle)

Moments-based interface reconstruction, remap and advection - ScienceDirect