| Digital Library of Mathematical Functions | | This mockup gives an idea of the current ideas about the design and organization of the new Digital Library; these ideas are, of course, subject to change. Content only is only available in a few places. |
| Geometry Formulas and Facts | | An excerpt from the 30th Edition of the CRC Standard Mathematical Tables and Formulas, covering the area of Geometry (minus differential geometry), by Silvio Levy. |
| Glossary of Math Terms | | Explains commonly used words specialized to this field. Includes examples and some graph illustrations. |
| Math Assistance | | Lists rules and formulas for a number of mathematical subjects, such as plotting graphics, functions, factoring, derivatives, integrals, matrices, vectors, and numerical analysis. In English, French and Turkish languages. |
| Math Tables, Facts and Formulas | | A mathematics reference collection of "K through 14" math tables, facts, definitions, formulas and explanations: compiled by Colby Community College Mathematics Department. |
| Math2.Org | | Formerly Dave's Math Tables. Mathematical tables on-line and downloadable. |
| Mathematical Atlas | | A topical guide to modern mathematics that explains the subdisciplines. Includes graphics that represent their relative size and relationship. |
| Mathematics Resources | | This site comprises a large number of links to matheamtical resources, dedicated to various topics. |
| PlanetMath | | A collaborative encyclopaedia with entries contributed under the GNU Free Documentation License. |
| Platonic Realms | | Online resource for the mathematics community: links library, bookstore, quotes, and online articles. |
| Summation Formulae | | For polynomials of degrees up to 50, generated using the Euler-Maclaurin method. |
| The Abacus | | Articles on the history, techniques, and construction of the abacus, with interactive Java Applet. |
| The Math Reference Project | | An electronic archive of articles by Karl Dahlke on topics ranging from high school geometry up to graduate level topology. |
| Wikipedia: Mathematics Section | | Free encyclopedia. Cover number systems, different math fields, foundations, history, applications, and famous problems. | |
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