WikiAnswers - Why Was Pythagoras Theorem Invented Complete Dictionary of Scientific Biography; Jan 1, 2008; 623 Words and Theaetetus of Athens, by whom the theorems were increased in number and brought together in a more http://wiki.answers.com/Q/Why_was_Pythagoras_Theorem_invented
Discussion About List Of Greatest Mathematicians Theaetetus of Athens (ca 415369 BC) Archytas of Tarentum (ca 420-350 BC) Eudoxus of Cnidus (408-355 BC) Plato (Aristocles) of Athens (428-347 BC) http://fabpedigree.com/james/mmdiscus.htm
