Chris Caldwell of the University of Tennessee at Martin provides the Graph Theory Tutorials Website. Sections included at the site are Introduction to Graph Theory, Euler Circuits and Paths, Coloring Problems, and...

HotBits is a genuine random number generator powered by radioactive decay. Simply click the "Request HotBits" link, and specify how many bytes you would like (up to 2048) and in what form you prefer them. Hexadecimal...

This course provides an introduction to algorithms. Topics include sorting; search trees, heaps, and hashing; divide-and-conquer; dynamic programming; amortized analysis; graph algorithms; shortest paths; network flow;...

This is an introductory course in discrete mathematics oriented toward students interested in computer science and engineering. The course divides roughly into thirds: fundamental concepts of mathematics: definitions,...

A computer science professor at the State University of New York maintains this online repository, which serves "as a comprehensive collection of algorithm implementations for over seventy of the most fundamental...