Mathematician.org - Free services for mathematicians and scientists interested in mathematics.

Cadres - Translation of mathematical terms English <-> French.

Geometry Formulas and Facts - An excerpt from the 30th Edition of the CRC Standard Mathematical Tables and Formulas.

Math Reference - References, charts, graphs, and tables in basic arithmetic, algebra, geometry, trigonometry, calculus, statistics and linear algebra.

Standard Mathematical Tables and Formulae - Information and errata for the 29th and 30th print editions and new electronic edition of this book.

PlanetMath - A collaborative encyclopaedia with articles and papers contributed under GPL.

Math2.Org - Formerly Dave's Math Tables. Mathematical tables on-line and downloadable.

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.

Platonic Realms - Online resource for the mathematics community: links library, bookstore, quotes, and online articles.

Istilah Matematik - Translation of mathematical and computing terms between English and Bahasa Melayu.