#5136: constructing the ring of integers of a relative number field is SLOW
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Reporter: AlexGhitza | Owner: was
Type: defect | Status: new
Priority: major | Milestone: sage-3.3
Component: number theory | Resolution:
Keywords: |
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Comment (by ncalexan):
I do not think this is a problem with the relative number field patch; it
was an existing problem. I have code that I can submit if you want to
compute the relative ring of integers; it uses pari's rnfbasis.
This issue has to with the fact that
{{{L.ring_of_integers().base_ring()}}} is ZZ and not
{{{K.ring_of_integers()}}}. There's already a ticket for that.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5136#comment:3>
Sage <http://sagemath.org/>
Sage - Open Source Mathematical Software: Building the Car Instead of
Reinventing the Wheel
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