#15150: Implement NCSym
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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: #15143 | Stopgaps:
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Comment (by darij):
Similarly:
{{{
sage: C = Compositions(6, inner=[2,2])
sage: c1 = C[1]
sage: c1
[3, 3]
sage: c1.conjugate()
[1, 1, 2, 1, 1]
sage: parent(c1.conjugate())
Compositions of the integer 6 satisfying constraints inner=[2, 2]
sage: c1.conjugate() in parent(c1.conjugate())
False
}}}
Lack of input checking again saves this.
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Ticket URL: <http://trac.sagemath.org/ticket/15150#comment:34>
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