- Home Page of
**"The International Clifford Algebra Society"**-- http://www.clifford.org/~clf-alg/ BrokenLink 20070809- http://www.clifford.org/ is temporarily unavailable due to host failure.
- the WaybackMachine has http://web.archive.org/web/20060812152441/www.clifford.org/clf-alg/index.html

- "Imaginary Numbers are not Real: the Geometric Algebra of Spacetime" -- http://www.ucl.ac.uk/~ucesjph/reality/ga/intro.html
- WikiPedia article: http://en.wikipedia.org/wiki/Clifford_algebra
- and also http://en.wikipedia.org/wiki/Geometric_algebra
- A complete lecture course in geometric algebra http://www.mrao.cam.ac.uk/~clifford/ptIIIcourse/course99/
- Google Search: http://www.google.com/search?q=%22Clifford+Algebra%22
- Geometric Algebra Research Group, CambridgeUniversity, U.K.
**http://www.mrao.cam.ac.uk/~clifford/** - Geometric Algebra of Spacetime http://www.mrao.cam.ac.uk/~clifford/introduction/intro/intro.html
- Chris Doran's Ph.D. thesis: http://www.mrao.cam.ac.uk/~clifford/publications/ps/chris_thesis.pdf
- Leo Dorst http://www.science.uva.nl/ga/
- HestenesOerstedMedalLecture, "Reforming the Mathematical Language of Physics" (http://modelingnts.la.asu.edu/pdf/OerstedMedalLecture.pdf)
- blog entry on GeometricAlgebra: http://lambda-the-ultimate.org/node/view/1092
- Introductions to Geometric Algebra http://modelingnts.la.asu.edu/html/intro.html
- http://www.iancgbell.clara.net/maths/ Maths for (Games) Programmers, by Ian Bell of Elite fame.
*Note the wry comment regarding Web publishing profitability.* - http://www.cgl.uwaterloo.ca/~smann/index-research.html
*An interesting home page, see articles.* - Anthony Lasenby's keynote address at the SIGGRAPH 2003 conference in San Diego.
- SIGGRAPH 2001 talks on applications of geometric algebra, and more advanced topics in geometry.
- HistoryOfCliffordAlgebra
- CliffordAlgebraaVisualIntroduction by Steven Lahar

- GeometricAlgebraForComputerScience by Leo Dorst, Daniel Fontijne and Stephen Mann
- GeometricAlgebraForPhysicists by Chris Doran and Anthony Lasenby
- GeometricAlgebraForComputerGraphics by John Vince
- CliffordAlgebrasAndSpinors by Pertti Lounesto (2nd edition) Cambridge University Press ISBN 0521005515
- Clifford Algebra to Geometric Calculus : A Unified Language for Mathematics and Physics (Fundamental Theories of Physics) by D. Hestenes, 1987 ISBN 9027725616
- New Foundations for Classical Mechanics (Fundamental Theories of Physics) by D. Hestenes, 2nd ed, 1999, ISBN 0792355148
- an introduction to geometric algebra as a unified language for physics and mathematics

- Geometric Algebra by Eduardo Bayro Corrochano (ed.), 2001 ISBN 0817641998
- with applications to theorem proving, computer-aided geometry, robotics, computer vision
- first chapter by Hestenes

- Electrodynamics : A Modern Geometric Approach (Progress in Mathematical Physics) by William E. Baylis, 2004, ISBN 0817640258
- The natural appearance of the Minkowski spacetime metric in the paravector space of Clifford's geometric algebra is used to formulate a covariant treatment in special relativity that seamlessly connects spacetime concepts to the spatial vector treatments common in undergraduate texts.

- HistoryOfVectorAnalysis Michael J. Crowe (1967, so background to the early stuff)

- wrote symbolic algebra package for Maple that supports Clifford algebra symbolic computations

- http://jaap.flipcode.com/ Jaap Suter's page at flipCode. Jaap recently proposed the addition of a Geometric Algebra library to Boost. [BrokenLink]
- http://www.perwass.de/cbup/start.html
*CLU Licensing unclear -- GPL or LGPL?* - http://carol.wins.uva.nl/~fontijne/gaigen/ Gaigen
*Much different approach, claims to be far faster than CLU. Licensing for commercial use requires contacting author.* - Glucat (http://glucat.sourceforge.net/), by Paul Leopardi.
*This is now at version 0.7.1*

See also CliffordAlgebra

CategoryMath CategoryExternalLink (lots of them)

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