Re: [sympy] Sympy GA module

2013-03-05 Thread tsc
the public interface and the private one. The public interface should express the mathematics while the private interface may be concerned with a specific implementation. If we don't do this, it will become very hard to make changes later without breaking software that uses the library. Best, tsc

Re: [sympy] Sympy GA module

2013-03-04 Thread tsc
by it. Regarding speed improvements for orthogonal bases: is there any improvement for 'almost orthogonal' bases, such as the CGA diag(1,1,1,1,-1) basis? How would you rate the new version of the software in terms of stability and correctness? Best, tsc On Sunday, March 3, 2013 5:10:53 PM UTC+1

[sympy] Sympy GA module

2013-03-03 Thread tsc
I've just found the sympy GA module, and I must say it looks really neat! I'd like to use it for automatic differentiation and equation solving in high-dimensional conformal geometric algebra. While experimenting with the module, I've run into a few problems though. I'm not familiar with sympy