#17059: p==Poset(p,category=p.category()) is False
----------------------------------+----------------------------
       Reporter:  ncohen          |        Owner:
           Type:  defect          |       Status:  needs_review
       Priority:  major           |    Milestone:  sage-6.4
      Component:  combinatorics   |   Resolution:
       Keywords:                  |    Merged in:
        Authors:  Nathann Cohen   |    Reviewers:
Report Upstream:  N/A             |  Work issues:
         Branch:  u/ncohen/17059  |       Commit:
   Dependencies:                  |     Stopgaps:
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Changes (by {'newvalue': u'Nathann Cohen', 'oldvalue': u'jmantysalo, nthiery, 
tscrim, fhivert'}):

 * status:  new => needs_review
 * cc: jmantysalo, nthiery, tscrim, fhivert (added)
 * branch:   => u/ncohen/17059
 * author:  jmantysalo, nthiery, tscrim, fhivert => Nathann Cohen


Comment:

 This is because the category used when the first poset is created (i.e.
 which is used by `UniqueRepresentation`) does not contains
 `Sets().Facade()`, while it does for the second poset.

 Nathann

--
Ticket URL: <http://trac.sagemath.org/ticket/17059#comment:2>
Sage <http://www.sagemath.org>
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