National organization for mathematics.
Society for Industrial and Applied Mathemaitcs
National organization for applied mathematics.
Mathematical Association of America
National organization for undergraduate mathematics teaching.
A nice little mathematics department.
Halle library catalog.
A major preprint distribution site for mathematics and related fields.
The MacTutor History of Mathematics archive
A vast, searchable resource for the history of mathematics.
A very useful searchable encyclopedia of terms and basic results in mathematics.
A useful encyclopedic reference on mathematics.
NIST Digital Library of Mathematical Functions
An extremely well sourced online handbook on functions, constants, identities, asymptotic expansions etc. Your gubmint dollars at work!
The On-Line Encyclopedia of Integer Sequences
Find out what is known about various integer sequences. See if your favorite is listed!
A clearing house for many open access (or near open access) mathematics journals.
American Institute of Mathematics Open Textbooks
A.I.M. list of approved open access textbooks (with links for download).
A movie tour in several parts of two, three and higher dimensions. A remarkable work. Winner of the 2010 Prix d’Alambert for the popularization of mathematics for the youth.
A resource on primes, factorization and related matters.
Personal blog of a well known analyst about “mathematics, academia, gender, and more.”
This is, unsurprisingly, David Mumford’s site - chalk full of interesting discussions on matters mathematical and otherwise.
Terry Tao’s website contains lots of discussion on current problems as well introductory pieces on various topics.
A comphrehensive source of science news.
Book quality resource on the solar system.
Stanford Encyclopedia of Philosophy
A comprehensive resource on philosophical matters.
A site that collects various, purportedly scientific, arguments for young earth creationism and explains where they go wrong.
This site for the general public, produced by the Space Telescope Science Institute, is clearing house for the images and findings of the Hubble space telescope.
A web site devoted to the writings of the nineteenth century freethinker and activist, Robert Ingersoll. A passionate promoter of science and justice, Ingersoll used to speak to enthusiastic crowds throughout the country in the post Civil War period.
A site that discusses topics that include, but are not limited to, science, philosophy, and art.
Bressoud, David. A Radical Approach to Real Analysis. Mathematical Association of America, Washington D.C. 1994.
A genetic development of the basic notions of convergence.
Courant, Richard and Fritz, John. Introduction to Calculus and Analysis I. Springer 1998.
A reissue of one of the classic calculus texts.
Steele, Michael. The Cauchy-Schwarz Master Class. Cambridge University Press, New York 2004.
An engaging introduction to inequalities.
Hoffman, Paul. The Man Who Loved Only Numbers. Hyerpion, New York 1998.
About Paul Erdos.
Nasar, Sylvia. Beautiful Mind. Simon and Schuster, New York 1998.
About John Nash.
Wilf, Herbert. Generating Functionology, 3rd ed.. Academic Press 1994.
Treats the application of power series to combinatorial problems. The second edition of the book in pdf format is available for free at: http://www.math.upenn.edu/~wilf/DownldGF.html.
Conway, J.H. and Guy, R.K.. Book of Numbers. Copernicus, 1996.
Discusses the many amazing properties of the integers and integer sequences. Graphics in this book is striking.
Apostol, T.M.. Introduction to Analytic Number Theory. Springer-Verlag 1976.
A comprehensive introduction to number theory aimed at advanced undergraduates and graduate students.
Oliver, David. The Shaggy Steed of Physics, 2nd ed.. Springer, 2004.
A poetic book that uses the classical two-body problem to motivate many of the fundamental ideas in modern physics.
Grimmett, G.R. and Stirzaker, D.R.. Probability and Random Processes. Oxford University Press, Oxford UK 2001.
Comprehensive introduction to probability good for upper level undergranduates and beginning graduate students.
Klenke, A.. Probability Theory: A Comprehensive Course. Springer-Verlag, 2008.
This book is appropriate for a graduate student. It is very thorough and has non-trivial examples.
These notes cover elementary trigonometry from the unit circle point of view.
Alternatively, you can use the qr code.
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