#21069: comparison of permutation and list: unexpected result
----------------------------+------------------------
Reporter: dkrenn | Type: defect
Status: new | Priority: major
Milestone: sage-7.3 | Component: coercion
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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{{{
sage: Permutations([0])[0] == [0]
False
}}}
This is unexpected as
{{{
sage: Permutations([0])[0], [0]
([0], [0])
}}}
Both have the same string representation and
{{{
sage: Permutations([0])[0].parent()
Permutations of the set [0]
}}}
so it is a SageObject and some coercion or whatever should go on on
comparison.
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Ticket URL: <https://trac.sagemath.org/ticket/21069>
Sage <http://www.sagemath.org>
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