The National Institute of Standards and Technology has recently updated its online Dictionary of Algorithms, Data Structures and Problems. The dictionary takes the form of a hypertext alphabetical list of terms dealing...

It's hard to believe it's all free! This trove of information from thefreedictionary.com offers all sorts of information on math. From algebra and integers to derivatives and polynomials, it's all here. By scrolling over...

HyperMath is "a growing collection of examples of applied mathematics with links to their applications to problems in physics and astronomy." The author, Carl R. (Rod) Nave of the Department of Physics and Astronomy at...

This website was initiated by Cory Futrell, a self-acknowledged math addict, who is currently a sophomore math and physics dual major at the University of Oklahoma. A key feature of the website is an encyclopedia with...

This website lists terms specific to mathematical programming, as well as some terms from other disciplines, such as economics, computer science, and mathematics. Of note is the Notation section that provides all sorts...