#15143: Improvements to SetPartitions
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       Reporter:  tscrim            |        Owner:  sage-combinat
           Type:  enhancement       |       Status:  needs_review
       Priority:  major             |    Milestone:  sage-5.12
      Component:  combinatorics     |   Resolution:
       Keywords:                    |    Merged in:
        Authors:  Travis Scrimshaw  |    Reviewers:
Report Upstream:  N/A               |  Work issues:
         Branch:                    |       Commit:
   Dependencies:                    |     Stopgaps:
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Comment (by darij):

 I understand this as a tradeoff with speed -- maybe add a check variable
 which is set to True by default, and go over all existing code that
 involves set partitions (hopefully not that much, and some of it will have
 to be modified anyway since #15143 breaks some doctests by changing output
 order) to make all calls to {{{SetPartition}}} call it with False?

 Partition algebras are HUGE; I definitely wouldn't want to see them slowed
 down by input sanitizing.

--
Ticket URL: <http://trac.sagemath.org/ticket/15143#comment:8>
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