New
This pages lists news and new material added to this website.Note: new errata will only appear on the errata page.
- August 2010: Gaigen 2.5.2 released. First version with support for C# and Java. Download it at SourceForge.
- April 2010: Gaigen 2.5 released. Download it at SourceForge.
- January 2010: Leo Dorst and Joan Lasenby are organizing an international conference Applications of Geometric Applications in Computer Science and Engineering (AGACSE2010), June 14-16 in Amsterdam, The Netherlands. Here is the website.
- January 2010: Released working GAViewer 0.81 for OS X 10.6 (Snow Leopard).
- March 2009: Revised First Edition edition of our book appears, with almost all errata corrected.
- March 2009: Added a page on the relation of GA to Plücker coordinates.
- March 2009: Released GA Sandbox 1.0.7. Some bug fixes (thanks to Allan Cortzen) and easier MacOSX builds + Xcode project file (thanks to Wesley Smith).
- March 2009: Released version 2.0.3 of raytracer (minor patches for compilation problems).
- October 9, 2008: Released version 2.0.2 of raytracer (some patches for new versions of GCC compiler).
- May 30, 2008: Added a paper on blade factorization and computing the join on the new material page.
- May 30, 2008: Reference implementation now available for C#, too.
- March 28, 2008: added a new material section to the website.
- March 9, 2008: released patched binary of GAViewer 0.70 for Mac OS X (PowerPC only). This version should not have the no-focus problem
- February 13, 2008: released binary of GAViewer 0.77 for Mac OS X (Intel architecture only ).
- February 6, 2008: we created some GAViewer exercises to help you visualize the material in the book.
- December 27, 2007: released source code and Windows/Linux binary of GAViewer 0.77.