#11529: Rooted trees
-------------------------------------+-------------------------------------
       Reporter:  hivert             |        Owner:  hivert
           Type:  enhancement        |       Status:  needs_review
       Priority:  major              |    Milestone:  sage-6.5
      Component:  combinatorics      |   Resolution:
       Keywords:  rooted trees,      |    Merged in:
  Cayley                             |    Reviewers:
        Authors:  Florent Hivert     |  Work issues:
Report Upstream:  N/A                |       Commit:
         Branch:                     |  3e619b011df83fe7782a2b31c35354f1dd4dfda6
  u/chapoton/11529_alone             |     Stopgaps:
   Dependencies:  #11407             |
-------------------------------------+-------------------------------------

Comment (by darij):

 OK, I am not saying that this nondeterminism is bad, but I think it is
 avoidable in this specific setting. When it comes to building
 combinatorial Hopf algebras, I don't want to have to harden all the
 doctests because a change somewhere else might lead to all trees getting
 rotated. What do you think about my deterministic normalization method in
 public/combinat/11529 ?

--
Ticket URL: <http://trac.sagemath.org/ticket/11529#comment:26>
Sage <http://www.sagemath.org>
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