#12254: __cmp__ for torsion subgroups of elliptic curves is too weak.
----------------------------+----------------------------------------------
Reporter: was | Owner: cremona
Type: defect | Status: needs_review
Priority: minor | Milestone: sage-duplicate/invalid/wontfix
Component: elliptic | Resolution:
curves |
Keywords: | Merged in:
Authors: | Reviewers: Chris Wuthrich
Report Upstream: N/A | Work issues:
Branch: | Commit:
Dependencies: | Stopgaps: todo
----------------------------+----------------------------------------------
Changes (by wuthrich):
* status: new => needs_review
* reviewer: => Chris Wuthrich
* milestone: sage-6.4 => sage-duplicate/invalid/wontfix
Comment:
We have now
{{{
sage: sage: E = EllipticCurve('11a')
sage: sage: E.torsion_subgroup() == AdditiveAbelianGroup([5])
True
}}}
and this should be closed. The issue is longer present.
--
Ticket URL: <https://trac.sagemath.org/ticket/12254#comment:8>
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 https://groups.google.com/group/sage-trac.
For more options, visit https://groups.google.com/d/optout.
