Algebra
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- Shannon's Beginning Algebra Page
- Topics covered include the order of operations, equations, exponents, polynomials, factoring, fractions, rational expressions, and radicals. Also, has practice quizzes.
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- Theorem of Pythagoras
- Gives a geometric proof of the rule for measuring the sides of a right triangle.
- 26
- Computational Category Theory
- An implementation of concepts and constructions from category theory in the functional programming language Standard ML. Documentation and code.
- 28
- Interactive category theory demonstrations
- Examples, with diagrams, of concepts in category theory: for example, products, coequalisers, and limits.
- 29
- Galois Field Package
- Allows the use of many Mathematica functions over finite fields without any modification; e.g solving linear equations, inverses, determinants, derivations, resultants. By Ryoh Fuji-Hara, University of Tsukuba. Package and documentation are available for download.
- 31
- 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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- Clifford
- A Maple package for computations in Clifford algebras of an arbitrary bilinear form. Includes documentations of new features and installation information, as well as downloads of the software.
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- Geometric Algebra and its Applications in Mathematical Physics
- C.J.L. Doran's thesis on applications of Clifford algebras. Downloadable in PostScript format.
- 34
- Geometric Calculus Research and Development
- Includes a brief introduction, articles and book chapters on the subject, as well as references to further information.
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- International Clifford Algebra Society
- Includes an abstracts mailing list, information on events and back copies of the journal "Advances in Applied Clifford Algebras".
- 36
- Maths for (Games) Programmers: Multivector Methods
- An introduction on this formalism and its applications in space-time.
- 38
- Binary Coordinate Systems
- Article by Steven H. Cullinane. Defines "Cartesian" coordinate systems for small finite geometries over the two-element field, and discusses geometrically simple generators for affine group actions.