Mathematics
Associations  Web Sources  Course Related
Online Reference
Dictionaries, Glossaries & Encyclopedic Sources
 Dictionary of Algorithms and Data Structures (NIST)
 Math Reference Tables
 Prime Mathematics Encyclopedia
Calculators
 Martindale's Calculators OnLine Center
Associations and Societies
 American Mathematical Society (AMS) Founded in 1888 to further mathematical research and scholarship, the American Mathematical Society fulfills its mission through programs and services that promote mathematical research and its uses, strengthen mathematical education, and foster awareness and appreciation of mathematics and its connections to other disciplines and to everyday life.
 European Mathematical Society (EMS)  Develops all aspects of mathematics in European countries, especially in research and education.
 Institute of Mathematics and Its Applications (IMA)  is the professional and learned society for qualified and practising mathematicians. Its mission is to promote mathematics in industry, business, the public sector, education and research.
 Math Societies and Associations (Penn State)  List of international mathematics organizations
 Mathematical Association of America (MAA)  is the largest professional society that focuses on mathematics accessible at the undergraduate level.
 National Council of Teachers of Mathematics (NCTM)  is a public voice of mathematics education, providing vision, leadership, and professional development to support teachers in ensuring mathematics learning of the highest quality for all students.
Web Sources
General Overview
 Catalog of Mathematics Resources on the Web and Internet  Links to university department pages, history of math, mathematics education, and more

MathNet "The Ultimate Math Experience..." Directed to a younger audience, MathNet was created to: provide an audience of students, parents, and teachers online educational math content that help make teaching and learning mathematics more effective. By using the latest software and hardware technology, we are able to introduce math in a fun, creative, interactive, and of course, educational way.
Comprehensive Web Sites
 Cornell University Mathemathics Library  Good resource for math links
 AMS Math on the Web  Megasite serving as a portal to math content on the web. Check the "Materials Organized by Mathematical Topics" section.
 Math, Statistics, and Computational Science Hosted by the National Institute of Standards and Technology, this site provides information about activities and services at NIST related to applied mathematics, statistics, and computational science.
 MathWorld  is a comprehensive and interactive mathematics encyclopedia intended for students, educators, math enthusiasts, and researchers.
 NSDL Home > Browse > Browse By Topic > Mathematics  "NSDL is the Nation's FREE online library for education and research in Science, Technology, Engineering, and Mathematics".

National Science Foundation Directorate for Mathematical Sciences (DMS)
Mathematics Search Engines
 EULER  A search engine/portal to all mathematics content on the internet. Locate journal articles, books, preprint servers, technical reports, and guides to mathematics content on the web.
 Google Scholar Advanced Search allows limiting searches to "Engineering, Computer Science, and Mathematics". Axe Library's "Article Linker" allows you to go from Google Scholar results to the full text of an article in many cases.
 MathSearch  Australian mega site to over 200,000 sites aimed at university level math.

Scirus: for scientific information only  Scirus searches over 200 million sciencespecific Web pages. Also offers a Scirus Advanced Search option that may be limited to searching in "Mathematics".
Online Publications
 Electronic Library of Mathematics  Mathematical Journals  Electronic journals with free access. Provided by the European Mathematical Society

Elecronic Resource Archive for Mathematics (ERAM)  Covers periodical publications from 18681942.
Technical & Government Reports

Science Accelerator  combines three resources: The Department of Energy's Information Bridge of full text documents, The EPrint Network containing preprints in all science areas, and the Science Conference Proceedings, providing access to proceedings from over 20 science associations, some full text and some abstract only.
Career & Job Information
 American Mathematical Society  Careers and Employment
 Axe Library > Databases by Subject > College Catalogs & Careers
 Mathematical Sciences Career Information  Explore mathematician profiles or mathematics applications to learn what a mathematician does and how math is used.

SIAM Report on Mathematics in Industry  explores the 'non academic' uses of mathematicians.
Preprint Servers
 arXiv.org Eprint server  Open access to over 350,000 eprints in Physics, Mathematics, Computer Science and Quantitative Biology.
 Directory of Preprint and EPrint Servers  American Mathematical Society's extensive list of umbrella, special subject, and institute and department servers hosting open access to papers and reports
 EPrint Network > Mathematics  U. S. Department of Energy, Office of Scientific & Technical Information (OSTI).
 Institute for Mathematical Science Preprint Server
 Mathematical Statistical Preprints  hosted by Chalmers University of Technology, Goteberg University
 Mathematics ArXiv  U.C. Davis overlay of the ArXiv preprints. ArXiv is also hosted at the Los Alamos National Laboratory site.
 Mathematics Preprint Search System  Contains citations and some links to full text. Includes some European servers