#17798: Create a class for Coxeter matrices and types
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Reporter: tscrim | Owner: sage-combinat
Type: enhancement | Status: needs_work
Priority: major | Milestone: sage-6.6
Component: group theory | Resolution:
Keywords: Coxeter groups, | Merged in:
matrices, types, days64 | Reviewers:
Authors: Travis Scrimshaw, | Work issues:
Jean-Philippe Labbé | Commit:
Report Upstream: N/A | d0932c325ede70e04db1b659bcfbf86a7b691e06
Branch: | Stopgaps:
public/combinat/coxeter_matrices-17798|
Dependencies: #17990 |
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Comment (by tscrim):
There's some danger with calling it a Coxeter graph, as this was the first
entry I got when Googling: http://en.wikipedia.org/wiki/Coxeter_graph. I
don't believe this is what we want, and I believe the more common
terminology is Coxeter diagram. This was my mistake in calling that method
Coxeter graph, which I did without thinking/looking too much because it
returns a `Graph` instance.
+1 for refactoring out common code between Coxeter and Dynkin diagrams,
but IMO it doesn't need to be done here.
--
Ticket URL: <http://trac.sagemath.org/ticket/17798#comment:23>
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