ANN: clifford.py 0.6
Issac Trotts
trotts at mit.edu
Mon Jan 29 00:19:02 EST 2001
Cool, so do you know if anyone is working on a symbolic
package for Clifford/Geometric Algebra (other than me)?
Issac
Robert Kern (kern at myrddin.caltech.edu) wrote:
> Okay, I finally got off my lazy duff and put the fixed version
> on the Starship.
>
> clifford.py is an implementation of Clifford (geometric) algebras
> in Python using Numerical Python (http://numpy.sourceforge.net).
>
> I posted a previous (and embarassingly buggy) version to c.l.py,
> so now, I belatedly fix that mistake and put the new version on
> the Starship.
>
> Location: http://starship.python.net/crew/kernr/source/clifford.py
>
> New in version 0.6:
>
> * fix a few stupid bugs that don't show up in 3 Euclidean dimensions
> * introduce a new algorithm for join and meet that actually works,
> but isn't very numerically stable: but it's better than nothing
> * various fixes and clean-ups
>
> --
> Robert Kern
> kern at caltech.edu
>
> "In the fields of hell where the grass grows high
> Are the graves of dreams allowed to die."
> -- Richard Harter
> --
> http://mail.python.org/mailman/listinfo/python-list
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