#15422: factorization of non-squarefree polynomials over the p-adics
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Reporter: jdemeyer | Owner:
Type: defect | Status: needs_review
Priority: major | Milestone: sage-5.13
Component: padics | Resolution:
Keywords: | Merged in:
Authors: Jeroen Demeyer | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: #9640 | Stopgaps:
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Comment (by roed):
Replying to [comment:14 jdemeyer]:
> Replying to [comment:12 roed]:
> > Yes. In particular, I disagree with the change to 1.
> If you do, please explain what you think Sage should answer to
{{{
sage: R.<t> = PolynomialRing(Qp(3))
sage: (t^2).factor()
((1 + O(3^20))*t + (O(3^10)))^2
}}}
> and
{{{
sage: R.<t> = PolynomialRing(Qp(3))
sage: (t^2).roots()
[(O(3^10), 2)]
}}}
Sorry that I didn't manage to review this ticket yet. I'll work on it now
and make some suggestions.
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Ticket URL: <http://trac.sagemath.org/ticket/15422#comment:16>
Sage <http://www.sagemath.org>
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