See also:
This category in other languages:
Abstract Algebra Lecture notes by David Wilkins, Trinity College, Dublin. Topics in Number Theory; Group Theory; Galois Theory. http://www.maths.tcd.ie/~dwilkins/Courses/311/
Abstract Algebra Online Contains many of the definitions and theorems from the area of mathematics generally called abstract algebra. Intended for undergraduate students taking an abstract algebra class at the junior/senior level, as well as for students taking their first graduate algebra course. http://www.math.niu.edu/~beachy/aaol/
Algebra Links From Spartanburg County School District Two. http://www.spartanburg2.k12.sc.us/links/algebra.htm
Algebraic Areas of Mathematics Topics include number theory, groups and sets, commutative rings, algebraic geometry, and linear algebra. http://www.math.niu.edu/~rusin/known-math/index/tour_alg.html
Center for Commutative Algebra A site for the commutative algebra community, including news, conference and preprint announcements, and a huge list of algebraists. http://www.commalg.org/
Dave's Short Course on Complex Numbers An introduction with math and a little history intended for those having a familiarity with ordinary real numbers and algebra. http://www.clarku.edu/~djoyce/complex/
Defining Boolean Algebra Defines and compares the postulates and use of symbols between Boolean and regular algebra. http://jairosoft.com/j/intro_math13.htm
FDLIST Information on representation theory of finite dimensional algebras. Papers, meetings, places, people, jobs, journals, software. http://www.mathematik.uni-bielefeld.de/birep/fdlist.html
Home Page of J. S. Milne Includes preprints and course notes on Group Theory, Fields and Galois Theory, Algebraic Geometry, Algebraic Number Theory,Modular Functions and Modular Forms, Elliptic Curves, Abelian Varieties, Etale Cohomology, and Class Field Theory. http://www.jmilne.org/math/
Homogeneous Transformation Matrices Explicit n-dimensional homogeneous matrices for projection, dilation, reflection, shear, strain, rotation and other familiar transformations. http://www.silcom.com/~barnowl/HTransf.htm
IDA: Algebra Interactive An HTML-based book by Arjeh M. Cohen, Hans Cuypers and Hans Sterk. It focuses on an algorithmic approach to algebraic structures. Many of these tools and examples use the computer algebra package GAP. Site has samples and errata. http://www.win.tue.nl/~ida/
Intro to Abstract Algebra Paul Garrett's detailed and comprehensive lecture notes in abstract algebra. http://www.math.umn.edu/~garrett/m/intro_algebra/index.shtml
Octonions and Sedenions Enter the world of 8 and 16 dimensional hypercomplex numbers and discover that the laws that are taken for granted, but do not always hold true. http://www.geocities.com/zerodivisor/
Robbins Algebras Are Boolean A web text by William McCune describing the solution of this problem by a theorem-proving program, with input files and the proofs. http://www.cs.unm.edu/~mccune/papers/robbins/
Univalg Mailing List Mailing list for use by the Universal Algebra community. Universal Algebra is a technical branch of mathematics related to algebra and model theory. http://groups.yahoo.com/group/univalg/
VectorLand An online course to get to grips with 3D vectors. Most of the material is about UK A-level difficulty. http://members.tripod.com/~Paul_Kirby/vector/VectorLand.html
What is a Jordan-like Algebra? Includes generalizations, and algebraic geometry. Notes and links by Tony Smith. http://www.valdostamuseum.org/hamsmith/Jordan.html
Usenet sci.math.symbolic - news: