#13593: tighter upper bound on elliptic curve rank
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Reporter: rohana | Owner: cremona
Type: enhancement | Status: needs_work
Priority: minor | Milestone: sage-5.5
Component: elliptic curves | Resolution:
Keywords: | Work issues:
Report Upstream: N/A | Reviewers:
Authors: R. Andrew Ohana | Merged in:
Dependencies: | Stopgaps:
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Comment (by cremona):
Replying to [comment:2 rohana]:
> need to fix doctests...
>
> Update: well having trouble finding a new example where the bounds
disagree -- guess this is what I get for trying to improve something :)
I do think that Simon's scripts already take 2-torsion into account, even
though he returns 2-torsion points in the list of gens (which I remember
filtering out). Needs checking though.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/13593#comment:3>
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