You can access the file by anonymous ftp or by World Wide Web. NetLib NetLib is probably the world's largest repository of numerical methods programs. This is a cross-index and virtual repository of mathematical and statistical software components for use in computational science and engineering. GAMS studies techniques to provide scientists and engineers with improved access to reusable computer software which is available to them for use in mathematical modeling and statistical analysis. In the cross-index, you can search for software according to what problem it solves, package name, or module name.
GAMS also operates as a virtual software repository.
This represents some 9,000 problem-solving modules from more than 80 software packages. Note that although GAMS catalogs both public-domain and proprietary software, source code of proprietary software products are not available through GAMS, although related items such as documentation and example programs often are. You'll also be able to find a handful of math-related newsgroups on the Internet. Wavelets Resources Wavelets are functions that satisfy certain mathematical requirements and are used to represent data or other functions.