Mathematical Links

The links collected below are related to mathematics.

Practical Links

American Mathematical Society

MathSciNet (Subscription required):

Search for mathematics articles and reviews.

The Mathematical Association of America

Geometric Group Theory:

A useful directory of resources related to geometric group theory, organized and maintained by Jon McCammond.

Cornell Topology Festival

Fun Links

Morwen’s Home Page:

Morwen Thistlethwaite has some beautiful pictures of knots in symetric configurations. He also has some interesting pictures of horoball packings in knot complements.

Acme Klein Bottles:

This company makes and sells glass Klein bottles. They also do custom projects. If it can be immersed in 3–space, they claim to be able to make it.

Mandelbrot and Julia Set Explorer:

David Joyce made this great interactive fractal viewer.

Euclid’s Elements:

The classic text is available online with interactive illustrations! That's right. You can move points around in the diagrams and watch the figures change before your very eyes. Thanks again to David Joyce for this incredible resource.

Mathematical Games, Toys, and Puzzles:

Jeff Erickson’s extensive list of combinatorial games, fun math, and silly math on the net.

Mediocrity:

Hofstadter proposed naming this game “Hruska” after Senator Roman Hruska, a famous champion of mediocrity.