Surf these sites: A Catalogue of Lattices -- by Gabriele Nebe and Neil Sloane. 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. Algebra II for the Algebraically Challenged. -- Algebra 2 and Trigonometry; Web page to help Algebra II students everywhere. Algebra Math Tutorials Interactive Animation -- Mathdork to the rescue! Algebra tutorials, quizzes and games using wacky interactive animation. Get quick, success satisfaction by taking on-line quizzes. Site is fun and easy to use. Algebra Online -- offers free private tutoring, live chat, and a message board, among many other features, for all levels of mathematics (not just Algebra)! [Warning: Site does not seem to be working properly] Algebra Review in Ten Lessons -- PDF format for downloading. Tutorial is a review of high school algebra in 10 lessons and is designed to prepare a student for the math placement test at the University of Akron. Algebra Story and Word Problems -- for K-12 curriculum Algebra.Help -- Online resource for students/parents/teachers, includes lessons, tutorials, and calculators. Algebraic Areas of Mathematics -- The algebraic areas of mathematics developed from abstracting key observations about our counting, arithmetic, algebraic manipulations, and symmetry. Typically these fields define their objects of study by just a few axioms, then consider examples, structure, and application of these objects. We have included here the combinatorial topics and number theory, each of which is arguably a distinctive area of mathematics; the MathMap suggests that these parts of mathematics (in shades of red) share definite affinities. Centre for Computer Algebra -- a scientific institution of the departments of Mathematics , Computer Science , and Electrical Engineering at the University of Kaiserslautern. The goal of the centre is to advance and to support the use of Computer Algebra in industry, research, and teaching. Elements of Abstract and Linear Algebra, by Edwin H. Connell -- Full online book, in 4 formats: Abode Acrobat, DVI, Postscript, and gzipped Postscript. Can be read with Abode''s free Acrobat Reader. Field Arithmetic Archive -- Galois theory of fields/group theory. (50- articles) Finite Rank Torsion Free Modules over Dedekind Domains -- An unfinished book by Lee Lady. Fourier Series -- Learn how to evaluate the mathematical functions of different kinds of waves using Fourier analysis. Home Page J. S. Milne -- Mathematics site of J.S. Milne; course notes, preprints, and other manuscripts. Includes lecture notes in group theory. Instant solutions to math problems -- This site is composed of many math "fill-in-forms" into which you can type the math problem you''re working on. Linked to these forms is a powerful set of math-solvers, that can instantly analyze your problem, and when possible, provide you with a step-by-step solution, all online and instantly! You don''t have to wait for an email response or post your question to an electronic bulletin board and hope someone will answer it. You can get the answer to your math problem right now! Intro to Abstract Algebra -- Paul Garrett''s detailed and comprehensive lecture notes in abstract algebra. Linear Algebra WebNotes by Dr. Mark Sapir -- Complete textbook based on class notes: includes examples of how to think up proofs. Also online access to Maple software through the Web, and a Webtester which always generates different questions. However, only the pre-linear-algebra Webtests are available to the public. [Requires free registration - only takes a few seconds.] Math 101 -- Concepts of Modern Algebra. Outline of the text for an introductory Algebra course. Semi-Simple Lie Algebras and their Representations -- A book written by Robert Cahn, in Postscript. Solving the Quintic with Mathematica -- Methods to solve algebraically several quintic equations. Though quintics cannot generally be solved in terms of finite sums of radicals, they can be solved as infinite series, for example. (Designed as an "on-line poster.") Speed math: Stimulate your mind with a new approach! -- Introduction to the system of math discovered by Jakov Trachtenberg. Basic formulae are presented along with background and proofs. The solution to the quartic equation -- This site has the general algebraic solution to the quartic equation. It also has an example on how to solve the equation that Lodovico Ferrari solved (Ferrari discovered the solution).
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