#18264: make map_coefficients in modules_with_basis safer or more general
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Reporter: mantepse | Owner:
Type: enhancement | Status: needs_work
Priority: minor | Milestone: sage-6.7
Component: algebra | Resolution:
Keywords: map_coefficients, | Merged in:
modules_with_basis, base_ring, | Reviewers:
check arguments | Work issues:
Authors: Martin Rubey | Commit:
Report Upstream: N/A | 3a7761e95b8ca8b83e08635828a3754d751fe918
Branch: | Stopgaps:
u/mantepse/make_map_coefficients_in_modules_with_basis_safer_or_more_general|
Dependencies: |
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Comment (by mantepse):
Done (currently testing).
A question: in general, what is the requirement on the coefficients
(morally, not enforced...)?
1) they should be in the base ring
2) they should be coercible to the base ring
3) you shouldn't expect anything...
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Ticket URL: <http://trac.sagemath.org/ticket/18264#comment:12>
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