Human edited web directory based on the DMOZ data. To find out more about this project please use the top main menu.
Subcategories 19
Related categories 3
Sites 32
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- Polyedergarten Shows paper models of polyhedra.
- Geometry from the Land of the Incas Presents problems involving circles and triangles, with proofs, SAT practice quizzes and famous quotes. Also, has examples of geometry in Peruvian culture.
- GLaD Comments A new type of geometric construction that was discovered by Dan Litchfield and David Goldenheim. Includes general explanation and sketch examples.
- Erich's Packing Center Graphics and links for various packing, tiling and covering problems.
- Geometry in Action Includes collections from various areas in which ideas from discrete and computational geometry meet real world applications.
- The Geometry Junkyard Usenet clippings, web pointers, lecture notes, research excerpts, papers, abstracts, programs, problems, and other stuff related to discrete and computational geometry.
- Bob's Pages A collection of interactive geometry applets. Topics include polyhedra, Poncelet's porism, Soddy's hexlet, Mandelbrot set, Steiner porism, Pappus's chain, Repulsion polyhedra and stereo pictures.
- Packomania Includes packings of equal objects in containers together with source codes to obtain them numerically.
- Xah's Personal Page Features an illustrated dictionary of special plane curves, a paper on wallpaper groups, mathematics image gallery and links to software packages.
- The Entropy Reduction Laboratory by Karl-Dietrich Neubert Discusses double shell structured periodic systems, platonic spheres, molecular and crystal structures, and FlashSort algorithms.
- Conjectures Produced by the Program Graffiti Graffiti is a computer program that makes conjectures in mathematics and chemistry. Links to the conjectures and bibliography.
- Geometric Group Theory Information and resources about geometric group theory and low-dimensional topology. People, groups, meetings, links.
- Geometry Center Web site for the (now closed) Center for the Computation and Visualization of Geometric Structures at the University of Minnesota. Graphics, multimedia, software, teaching resources.
- Geometry Formulas and Facts Excerpts from the 30th Edition of the CRC Standard Mathematical Tables and Formulas (1995), namely, the geometry section minus differential geometry.
- Geometry and the Imagination in Minneapolis Geometry exercises for a two-week summer workshop led by John Conway, Peter Doyle, Jane Gilman and Bill Thurston at the Geometry Center in Minneapolis, June 1991.
- A Gallery of Interactive On-Line Geometry At the Geometry Center.
- Fundamentals of Geometry Free online book on geometry in pdf format. Contains material not easily found elsewhere from detailed exposition of elementary absolute geometry based on Hilbert's axioms to more advanced topics.
- NPR : Mathematicians Get Crafty with Geometry A husband and wife from Cornell University have come up with a crafty way to illustrate high-level geometry concepts -- by manipulating yarn into models that help explain the curvature of spaces. The mathematicians talk with NPR's Jacki Lyden about hyperbolic crocheting. [4:47 streaming audio broadcast]
- 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 accompanied by a Java illustration.
- 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 the Geometry Forum.
- Cut the Knot Features articles about specific problems, illusions, and puzzles. Includes diagrams.
- Sangaku: Reflections on the Phenomenon Critical reflections on the sangaku phenomenon accompanied by a collection of solved sangaku problems, many with interactive Java illustrations.
- Geometry/Topology at Michigan State University Activities of the geometry/topology group at Michigan State University.
- Go Geometry Offers a variety of resources for teaching and learning about geometry. Problems and theorems are presented with step-by-step solutions for each proof.
- Problem of the Minimum Rotation Surface Java applet demonstrating the catenary.
- Bette Veteto's Homepage History of Mathematics, very strong on geometry.
- Wilson Stothers' Inversive Geometry and CabriJava Pages Includes Steiner's Porism and the arbelos.
- Mathematical Curves and Surfaces Graphical representations of computer generated forms. (French/English).
- Encyclopedia of Triangle Centers By Clark Kimberling. Over 1000 triangle centres in a searchable compilation with diagrams.