#15345: Laurent polynomial rings don't preserve coercion
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Reporter: darij | Owner:
Type: defect | Status: needs_work
Priority: major | Milestone: sage-6.2
Component: algebra | Resolution:
Keywords: laurent | Merged in:
polynomials, polynomials, | Reviewers:
coercion, categories | Work issues: add doctests
Authors: Frédéric Chapoton | Commit:
Report Upstream: N/A | 6d4916c33c0dc3c96f34740ce511b750333fa781
Branch: u/chapoton/15345 | Stopgaps:
Dependencies: |
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Comment (by chapoton):
Too bad.. Maybe then one can content ourselves to solve the initial
problem, and not try to solve the problem about the fraction field, which
seems to be harder ?
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Ticket URL: <http://trac.sagemath.org/ticket/15345#comment:14>
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