As Wikipedia administrators are so fond of saying: "Wikipedia is not a textbook". Math Wiki, on the other hand, is a textbook.
We are currently working on 1,100 articles in the English-language. There are also companion wikis in other languages under development. Please support this project by adding content in whichever language you feel most comfortable.Administrators. We are always determined to help you! (currently only Dinoenthusiastguy and sometimes Jeff G.)
- Interactive Mathematics Miscellany and Puzzles — A collection of articles on various math topics, with interactive Java illustrations at cut-the-knot
- Some mathematics applets, at MIT
- Rusin, Dave: The Mathematical Atlas. A guided tour through the various branches of modern mathematics.
- Stefanov, Alexandre: Textbooks in Mathematics. A list of free online textbooks and lecture notes in mathematics.
- Weisstein, Eric et al.: MathWorld: World of Mathematics. An online encyclopedia of mathematics.
- Maths News. Mathematics news, articles and books.pt: