#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-4.1
Component: number theory | Keywords:
Reviewer: | Author:
Merged: |
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Comment(by davidloeffler):
This works for me now (in sage 4.0.2):
{{{
----------------------------------------------------------------------
| Sage Version 4.0.2, Release Date: 2009-06-18 |
| Type notebook() for the GUI, and license() for information. |
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Loading Sage library. Current Mercurial branch is: unitary
sage: K.<a> = QuadraticField(-23)
sage: L.<b> = K.extension(x^3 - x - 1)
sage: time OL = L.ring_of_integers()
CPU times: user 0.02 s, sys: 0.00 s, total: 0.02 s
Wall time: 0.02 s
}}}
I don't know what's changed -- presumably this is something to do with
Francis Clarke's campaign to fix all the relative number field bugs over
the last couple of months -- but presumably we can close this ticket now?
--
Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5136#comment:4>
Sage <http://sagemath.org/>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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