Pythagorean theorem
English edit
Alternative forms edit
Etymology edit
Named after Pythagoras (from Ancient Greek Πυθαγόρας (Puthagóras)), the Greek mathematician and philosopher who by tradition is credited with the theorem’s discovery and proof.
Pronunciation edit
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Proper noun edit
the Pythagorean theorem
- (geometry) A mathematical theorem which states that the square of the length of the hypotenuse of a right triangle is equal to the sum of the squares of those of the two other sides.
- Synonyms: Baudhayana theorem, Gougu theorem
- The Pythagorean theorem only applies to right triangles.
- (functional analysis) A generalization of the Pythagorean theorem for Euclidean triangles to Hilbert spaces.
Translations edit
mathematical theorem