#11055: Bug in mapping to residue fields
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Reporter: cremona | Owner: davidloeffler
Type: defect | Status: needs_review
Priority: major | Milestone: sage-duplicate/invalid/wontfix
Component: number | Resolution:
fields | Merged in:
Keywords: residue | Reviewers:
field | Work issues:
Authors: | Commit:
Report Upstream: N/A | Stopgaps:
Branch: |
Dependencies: |
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Changes (by pbruin):
* status: new => needs_review
* milestone: sage-6.4 => sage-duplicate/invalid/wontfix
Comment:
Replying to [comment:9 cremona]:
> With 6.9.beta3 I see this:
> {{{
> K.<a> = NumberField(x^2+18*x+1)
> sage: P = K.ideal(2)
> sage: F = K.residue_field(P)
> sage: R = PolynomialRing(F, 'x')
> sage: R([0, a, a, 1])
> x^3 + x^2 + x
> }}}
> which shows that the original issue has been fixed, though I do not know
where or when.
It might be #11239.
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Ticket URL: <http://trac.sagemath.org/ticket/11055#comment:10>
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