YouTube: Origami Pythagorean Proof

In this YouTube video, Linda Perry - a former math teacher - uses the power of Origami to demonstrate the Pythagorean Theorem.

YouTube: Origami Proof of the Pythagorean Theorem

This Youtube video presents an origami proof of the Pythagorean Theorem.

MathWorld: Geometry

This site, developed by Wolfram Math World, presents extensive resources for the study of Geometry.

Khan Academy: Introduction to the Pythagorean theorem

This Khan Academy site presents extensive resources for learning about the Pythagorean Theorem.

Mathematical Association of America: Words and Pictures: New Light on Plimpton 322

"Words and Pictures: New Light on Plimpton 322," (2002) by Eleanor Robson. This paper explores the historical mathematical artifact, Plimpton 322.

Neither Sherlock Holmes nor Babylon: A Reassessment of Plimpton 322

Eleanor Robson, “Neither Sherlock Holmes nor Babylon: A Reassessment of Plimpton 322”, published in /Historia Mathematica,/ Vol 28, pages 167 - 206, 2001