#16276: fixes PolynomialElement.mod()
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Reporter: Bouillaguet | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-6.2
Component: basic arithmetic | Resolution:
Keywords: | Merged in:
Authors: Charles | Reviewers:
Bouillaguet | Work issues:
Report Upstream: N/A | Commit:
Branch: | 07221cbd32a822e7d4ba40762bcf843a10a6c715
u/Bouillaguet/ticket/16276 | Stopgaps:
Dependencies: |
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Comment (by Bouillaguet):
No we are not. As you pointed out, in ZZ[X], quo_rem cannot work reliably
in all cases. By design, it does "something" when b is not monic and does
not divides a exactly (it tries to reduce "as much as possible").
Do you think we should also patch quo_rem to return an
{{{ArithmeticError}}} exception in this case where the result is not well-
defined?
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Ticket URL: <http://trac.sagemath.org/ticket/16276#comment:5>
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