#9290: Implement Coxeter groups in their geometric representation
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Reporter: nthiery | Owner: sage-combinat
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.12
Component: combinatorics | Resolution:
Keywords: coxeter | Merged in:
Authors: Travis Scrimshaw | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: #15204 | Stopgaps:
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Comment (by tscrim):
Hey Frederic,
Replying to [comment:11 chapoton]:
> "assert implementation" : I think this use of assert to check input is
not encouraged
This was a hold-over from the previous implementation, but this is
definitely a good time to get rid of it. Fixed.
> "lazy_import('sage.groups.raag', 'RightAngledArtinGroup')" : has this
something to do in this ticket ?
Because I didn't split it cleanly with #15137. Fixed.
> What are the changes "sage/groups/matrix_gps/finitely_generated.py" for
?
I need to pass the `CoxeterGroups` category up during the initialization,
so I had to make those changes.
Thanks for catching that,[[BR]]
Travis
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Ticket URL: <http://trac.sagemath.org/ticket/9290#comment:12>
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