# Pythagoras

## English

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### Etymology

From Ancient Greek Πυθαγόρας (Puthagóras).

### Proper noun

Pythagoras

1. An Ancient Greek mathematician and philosopher
2. (mathematics, colloquial) Pythagoras' theorem.
• Serge Lang and Gene Murrow (1988) Geometry, ISBN 0387966544, page 203: “By Pythagoras, we find the length of the third side, |AB|2 = (2a)2 – a2 = 4a2 – a2 = 3a2
3. A male given name of mostly historical use, and a transliteration from modern Greek.

Pythagoras m

Pythagoras