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American Mathematical Society Math news, society information and publications, professional information and services, excellent guide to Mathematics on the Web.

Combined Membership List Search for mathematicians belonging to American Mathematical Society (AMS), Mathematical Association of America (MAA), Society for Industrial and Applied Mathematics (SIAM), or American Mathematical Association of Two-Year Colleges (AMATYC).

EquPlus Science and Math Equations A source for Equations.

Table of Constants
Mathematical Constants
Sites for constants.

MAA Online (The Mathematical Association of America) The organization is devoted to the interests of collegiate mathematics. Information found on the site includes book reviews, tables of contents and abstracts of journals, articles and columns, meetings, employment opportunities, student information.

Math Archives Resources for teaching, software, links to web sites of interest to students and teachers.

SIAM (Society for Industrial and Applied Mathematics) Member services, conferences, books, journals, career information, professional opportunities, mathematics in industry.

Math Pre Prints

Directory of Mathematics Preprint and e-Print Servers