#19869: Faster is_less_than() for set partitions
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Reporter: jmantysalo | Owner:
Type: enhancement | Status: new
Priority: minor | Milestone: sage-7.0
Component: combinatorics | Keywords:
Merged in: | Authors: Jori Mäntysalo
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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This is slightly faster version for `is_less_than` on set partitions. For
example runtime for
{{{
S = SetPartitions(5)
Poset((S, S.is_less_than))
}}}
drops 25% and 27% on the same with 6 elements.
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Ticket URL: <http://trac.sagemath.org/ticket/19869>
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