#252: Make number fields work when polynomial not integral or not monic.
-------------------------------------+-------------------------------------
Reporter: was | Owner: davidloeffler
Type: defect | Status: needs_work
Priority: major | Milestone: sage-6.4
Component: number fields | Resolution:
Keywords: | Merged in:
Authors: Peter Bruin | Reviewers:
Report Upstream: N/A | Work issues:
Branch: | Commit:
u/pbruin/252-number_fields | d1227146064d0e4ebcaf313f6eeec5c70713dde3
Dependencies: #18740 | Stopgaps:
-------------------------------------+-------------------------------------
Comment (by pbruin):
Actually the bug is in the conversion from PARI elements expressed on the
integral basis:
{{{
sage: F.<a> = NumberField(2*x^3+x+1)
sage: b = F.random_element()
sage: F(F.pari_nf().nfalgtobasis(b)) == b
False # should be True
}}}
I'm working on a patch.
--
Ticket URL: <http://trac.sagemath.org/ticket/252#comment:30>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
--
You received this message because you are subscribed to the Google Groups
"sage-trac" group.
To unsubscribe from this group and stop receiving emails from it, send an email
to [email protected].
To post to this group, send email to [email protected].
Visit this group at http://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/d/optout.
