Mathematician:Hippias of Elis

Mathematician
Greek sophist who lectured on poetry, grammar, history, politics, mathematics, and much else.

considered him vain and arrogant, which may have been an expression of professional jealousy.

Nationality
Greek

History

 * Born: about 460 BC in Elis, Peloponnese, Greece
 * Died: about 400 BC

Theorems and Definitions

 * Quadratrix of Hippias, also known as the Trisectrix of Hippias