#14101: Remove CombinatorialClass from skew*
-------------------------------------+-------------------------------------
       Reporter:  tscrim             |         Owner:  sage-combinat
           Type:  enhancement        |        Status:  positive_review
       Priority:  major              |     Milestone:  sage-5.11
      Component:  combinatorics      |    Resolution:
       Keywords:  days45, days49     |     Merged in:
        Authors:  Travis Scrimshaw,  |     Reviewers:  Travis Scrimshaw,
  Arthur Lubovsky                    |  Arthur Lubovsky
Report Upstream:  N/A                |   Work issues:
         Branch:                     |  Dependencies:  #14772 #13589 #14907
       Stopgaps:                     |
-------------------------------------+-------------------------------------

Comment (by darij):

 1) Why does this depend on #14907?

 2)
 {{{
 sage -t devel/sage-main/sage/combinat/ribbon_tableau.py
 **********************************************************************
 File "devel/sage-main/sage/combinat/ribbon_tableau.py", line 201, in
 sage.combinat.ribbon_tableau.RibbonTableaux
 Failed example:
     for i in R: i.pp(); print
 Expected:
       .  .  0  0  0
       .  0  0  2
       1  0  1
 Got:
       .  .  0  0  0
       .  0  0  2
       1  0  1
     <BLANKLINE>
       .  .  1  0  0
       .  0  0  0
       1  0  2
     <BLANKLINE>
       .  .  0  0  0
       .  1  0  1
       2  0  0
     <BLANKLINE>
 **********************************************************************
 }}}

 I randomly discovered this when doctesting combinat; please don't mistake
 me for a ribbon_tableau expert...

--
Ticket URL: <http://trac.sagemath.org/ticket/14101#comment:11>
Sage <http://www.sagemath.org>
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