This page is a index to math related articles on XahLee.org. There are over a thousand articles. Use the search box to find what you are looking for. The items are listed roughly in order of the project's quality. More substantial ones are on top.
For latest additions, subscribe: Xah's Math Blog.
The derivation of all discontinuous groups of rotation and translation in the plane.
Tutorial on visualization programing using Mathematica graphics, Java applets, POV-Ray.
A annotated listing of 100+ excellent recreational math programs. You'll find polyhedra ＆ Rubic cubes, curves ＆ surfaces, fractals ＆ L-systems, tilings ＆ symmetry, game of hex ＆ game of life, go ＆ five-in-a-row, peg solitare ＆ polyominos, …
A collection and review of some 50 excellent math software.
A exposition of complex mappings from a geometric point of view. (WORK IN PROGRESS).
