#16835: cartesian product of ModulesWithBasis not in ModulesWithBasis
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Reporter: cnassau | Owner:
Type: defect | Status: new
Priority: major | Milestone: sage-6.4
Component: categories | Resolution:
Keywords: | Merged in:
Authors: | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps:
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Comment (by cnassau):
For the same reason this also fails:
{{{
sage: -Y.an_element()
---------------------------------------------------------------------------
ValueError Traceback (most recent call
last)
...
ValueError: Free module generated by Integer Ring over Real Double Field
(+) Free module generated by Integer Ring over Real Double Field is not in
Category of vector spaces with basis over Real Double Field
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/16835#comment:1>
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