On 6/19/07, Nikos Apostolakis <[EMAIL PROTECTED]> wrote:
>
> "David Joyner" <[EMAIL PROTECTED]> writes:
>
> > Chevie is a GAP3 package, not GAP4. (Yes it matters.) To using
> > Chevie in SAGE I think you must do the following:
>
> [...]
>
> > *or*
> > (4) translate all of Chevie from GAP3 to GAP4.
> >
> > Unfortunately, both options are non-trivial.
>
> How hard is this option?
>
> I would be interested to help with such a translation if needed.

It is needed and is one of the most frequently asked questions on the
GAP support list.

The "hardness" depends on your programming expertise, energy level, and
knowledge of Lie theory. The chevie web page
http://www.math.rwth-aachen.de/~CHEVIE/chevie-gap.html
discusses the topics covered (though you probably know that).
Another option is to try to translate the GAP3 Chevie code directly to
SAGE/Python,
instead of GAP4. If you choose to go the GAP4 route, I strongly
suggest contacting Frank Luebeck at Aachen.



>
> Best,
> Nikos
>
>
> >
>

--~--~---------~--~----~------------~-------~--~----~
To post to this group, send email to sage-support@googlegroups.com
To unsubscribe from this group, send email to [EMAIL PROTECTED]
For more options, visit this group at 
http://groups.google.com/group/sage-support
URLs: http://sage.math.washington.edu/sage/ and http://sage.scipy.org/sage/
-~----------~----~----~----~------~----~------~--~---

Reply via email to