Geometry: Archimedes, the Father of Mathematics: Table of Content

Archimedes' Book of Lemmas
Exercise your brain. Archimedes wrote the
"Book of Lemmas" more than 2200 years ago.

Arbelos, Theorems and Problems
Three tangent semicircles with collinear centers.
Index 

Archimedes Arbelos and Square 2. Dynamic Geometry Software.
Step-by-Step construction, Manipulation, and animation.

Archimedes Arbelos and Square 1. Dynamic Geometry Software.
Step-by-Step construction, Manipulation, and animation.

Pi Day.
Saturday, March 14, 2009 = 3.14
It's time to get irrational. Tomorrow is Pi Day, when mathematicians will gather to celebrate the mystery of science's most famous strange number.

Archimedes: 3.14159 is Close Enough. 

The Archimedes Palimpsest - Video
Manuscript page from a scroll or book
that has been scraped off and used again

Archimedes and the Rhombicuboctahedron with animation.