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EntityQ1149225· pop 18· linked from 51 articles

Euler's four-square identity

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product of sums of four squares is a sum of four squares

Wikidata facts

Instance of
theorem
Named after
Leonhard Euler
Show 2 more facts
discoverer or inventor
Leonhard Euler
maintained by WikiProject
WikiProject Mathematics
Sources (1)

via Wikidata · CC0