Ralph Polley's Website
My name is Ralph Polley and I teach Math in Houston, Texas. The resources on this page may be used freely but please credit the source. The Fiibonacci Discovery Activity was developed with my friend, Robert Sughrue, presently teaching mathematics at Mary Hardin-Baylor in Belton, Texas.
- Quadrature - A Tour through Greek Mathematical Thought
- The Fibonacci Discovery
- Pythagorean Theorem Proved using Geometer's Sketchpad
- Geometry Interactive Demonstrations using Geometer's Sketchpad
This site was created by Ralph Polley 1999-2009. Refer all questions or comments to
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Except where otherwise noted, content on this site is
licensed under a Creative Commons Attribution 3.0 License

