#19594: Implement the cactus group
-------------------------------------+-------------------------------------
Reporter: tscrim | Owner: tscrim
Type: enhancement | Status: needs_review
Priority: major | Milestone: sage-7.0
Component: group theory | Resolution:
Keywords: cactus | Merged in:
Authors: Travis Scrimshaw | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
public/groups/cactus_group-19594 | 7eb2a1278ea0ca08375f87e0f82081218a2ea1ec
Dependencies: | Stopgaps:
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Comment (by darij):
Sorry, Travis, you are right with your worries:
{{{
sage: s45*s13 == s13*s45
True
sage: s26*s45*s13 == s26*s13*s45
False
}}}
This cactus is thornier than I thought.
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Ticket URL: <http://trac.sagemath.org/ticket/19594#comment:16>
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