#18589: isogeny efficiency improvement
-------------------------+-------------------------------------------------
Reporter: | Owner:
cremona | Status: needs_work
Type: | Milestone: sage-6.8
enhancement | Resolution:
Priority: major | Merged in:
Component: | Reviewers: Jeroen Demeyer
elliptic curves | Work issues:
Keywords: | Commit:
isogeny | 2f83c20a3753b9141c635ab26ed88015a9fed499
Authors: John | Stopgaps:
Cremona |
Report Upstream: N/A |
Branch: |
u/cremona/18589 |
Dependencies: |
-------------------------+-------------------------------------------------
Changes (by jdemeyer):
* status: needs_review => needs_work
Comment:
Replying to [comment:42 git]:
> Branch pushed to git repo; I updated commit sha1. New commits:
>
||[http://git.sagemath.org/sage.git/commit/?id=2f83c20a3753b9141c635ab26ed88015a9fed499
2f83c20]||{{{#18589: 2 simplifications following review}}}||
The check {{{not factors_by_degree}}} only checks that the dict has no
keys, but you really need to check that all values are empty lists:
{{{
all(factors == [] for factors in factors_by_degree.values())
}}}
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Ticket URL: <http://trac.sagemath.org/ticket/18589#comment:44>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
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