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arXiv · 2508.10234

An Unimaginative Proof of Fermat's Two Squares Theorem

Gennady Bachman
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Abstract

We give a simple direct proof of Fermat's two squares theorem. Our argument uses no intricate notions or ideas; one might say that it is a proof by careful bookkeeping. As such, the proof may be particularly easy to comprehend by students who are just starting out in math.

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Gennady Bachman. 2025-08-13. An Unimaginative Proof of Fermat's Two Squares Theorem. https://arxiv.org/abs/2508.10234

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