#8820: elliptic_exponential broken for curves over number fields
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Reporter: robertwb | Owner: cremona
Type: enhancement | Status: new
Priority: major | Milestone: sage-4.4.1
Component: elliptic curves | Keywords:
Author: | Upstream: N/A
Reviewer: | Merged:
Work_issues: |
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Comment(by cremona):
Rats, I thought I had implemented this properly. The elliptic log does
have examples over number fields with complex embeddings! This should be
a lot easier...
The period lattice has an embedding into CC (or RR) stored with it. That
should be used to create a pari elliptic curve defined over RR or CC,
there the pari function would work.
I would much prefer to have our own Weierstrass functions implemented, but
that's the situation right now.
Note that this will involve some of the same code as #8815.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/8820#comment:2>
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