Geometry - Musharof Chy
Geometry Center
Web site for the (now closed) Center for the Computation and Visualization of Geometric Structures ...
Geometry Formulas and Facts
Excerpts from the 30th Edition of the CRC Standard Mathematical Tables and Formulas (1995), namely,...
Geometry and the Imagination in Minneapolis
Geometry exercises for a two-week summer workshop led by John Conway, Peter Doyle, Jane Gilman and ...
Fundamentals of Geometry
Free online book on geometry in pdf format. Contains material not easily found elsewhere from detai...
NPR : Mathematicians Get Crafty with Geometry
A husband and wife from Cornell University have come up with a crafty way to illustrate high-level ...
The Complete Quadrilateral
Several properties of the complete quadrilateral illustrated with Java applets
The Lepidoptera of the Circles
The Butterfly theorem and its generalizations illustrated by Java applets.
Archimedes' Book of Lemmas
A collection of all 15 propositions from Archimedes' Book of Lemmas with complete proofs, each acco...
Math Forum: Geometry.research
Discussion board for geometry professors and instructors to keep informed of the latest research.
Math Forum: Search geometry-forum
Those interested in examining the previous incarnation of the Math Forum may search the archives of...
Cut the Knot
Features articles about specific problems, illusions, and puzzles. Includes diagrams.