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Lagranges Four Square Theorem seen using Polygons and Lines

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posted on 2017-12-06, 00:00 authored by Noel Patson
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.

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Wolfram Mathematica

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