#15137: Implement general Coxeter groups and RAAGs
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Reporter: tscrim | Owner: tscrim
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-5.12
Component: group theory | Resolution:
Keywords: Coxeter Artin group RAAG | Merged in:
Authors: Travis Scrimshaw | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by tscrim):
Replying to [comment:4 chapoton]:
> Would it be possible to replace the symbolic ring (awful thing in my
opinion) by the universal cyclotomic field (see my addon patch in #14816)
?
I don't like the symbolic ring either, but I wan't quite sure before about
how to make it work with the UCF. I'm thinking we could peel off the
necessary portion of your addon patch in #14816 and put it with the
Coxeter group code.
> And how do you interact with #14816 (and also with #9290) ?
I didn't notice #9290, so shall we move the Coxeter group code there? I
also haven't thought completely through yet how I want to interact with
#14816 and Weyl groups of root systems.
--
Ticket URL: <http://trac.sagemath.org/ticket/15137#comment:5>
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