#16646: Ordered Set Partitions of size 42
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Reporter: elixyre | Owner:
Type: PLEASE CHANGE | Status: new
Priority: major | Milestone: sage-6.3
Component: PLEASE CHANGE | Keywords:
Merged in: | Authors:
Reviewers: | Report Upstream: N/A
Work issues: | Branch:
Commit: | Dependencies:
Stopgaps: |
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I had the pleasure to remark that to generate '''ordered set partitions of
size 42''' one has to use Word... and for some obscure reason...
{{{
sage: type(Word(Permutations(range(3,52)).first()))
<class 'sage.combinat.words.word.InfiniteWord_iter_with_caching'>
sage: type(Word(range(3,52)))
<class 'sage.combinat.words.word.FiniteWord_list'>
}}}
from a permutation of size 42 (>39), the word associated is an infinite
word...
(NOTE: This ticket fix `set_partition_ordered` not `Words`!!)
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Ticket URL: <http://trac.sagemath.org/ticket/16646>
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