Pythagoras and Early Greek Mathematics

Pythagoras was born about 560 BCDied: about 480 BC, Ionia Greece

Notable Quotes:  "Number rules the universe." 

"There is geometry in the humming of the strings."

MacTutor Biography of Pythagoras

History of Pythagorean Society

Biography written for upper elementary included in AIMS preview of Historical Connections in Mathematics:

Activities and problem solving from Historical Connections in Mathematics (click on the preview from AIMS site)

Pythagorean Theorum Proof

More Pythagorean proofs

Interactive Theorum Proof   This site has a very good step by step demonstration of a proof of the Pythagorean Theorem, a2 + b2 = c2

A Collection of Essays and Lessons for Jr /Sr High School

Pythagoras' Mystery Tablet

Music in Space

The Magic of Pythagoras in an Unknown Rectangle


First known ancient to study and develop mathematics as an abstract art. Considered the originator of number theory.