#16059: Equality vs hash for braid groups
-------------------------------------+-------------------------------------
       Reporter:  tmonteil           |        Owner:
           Type:  defect             |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-6.2
      Component:  group theory       |   Resolution:
       Keywords:  braid group,       |    Merged in:
  hash, Cayley graph                 |    Reviewers:  Travis Scrimshaw
        Authors:  Thierry Monteil    |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  141adb09fe3e8f45079d706135dc071dc2e1eec7
  u/tmonteil/equality_vs_hash_for_braid_groups|     Stopgaps:
   Dependencies:                     |
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Changes (by tscrim):

 * reviewer:   => Travis Scrimshaw


Comment:

 Could you add an `is_isomorphic()` check to the Cayley graph of the
 corresponding free group (or some other way of showing it's not the Cayley
 graph of the free group)? Once that is done, you can set a positive review
 on my behalf.

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Ticket URL: <http://trac.sagemath.org/ticket/16059#comment:5>
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