#5396: Wrapping lcalc library
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Reporter: rishi | Owner: Rishi
Type: enhancement | Status: needs_info
Priority: major | Milestone: sage-4.3.2
Component: number theory | Keywords: lcalc
Author: rishi, ylchapuy | Upstream: N/A
Reviewer: John Cremona, David Kirkby | Merged:
Work_issues: |
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Comment(by cremona):
I don't think Mathematica will be much help here: evaluating derivatives
of L-series of elliptic curves.
I tried Magma, but as far as I can see they don't do derivatives. They
can evaluate the L-series, and I did a "poor man's derivative" evaluating
(L(0.5+e)-L(0.5))/e for small e and the result seemed to converge to
0.017188297766 and not anything like 0.305.
So Dave's question about what's going on here does need to be answered.
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Ticket URL: <http://trac.sagemath.org/sage_trac/ticket/5396#comment:51>
Sage <http://www.sagemath.org>
Sage: Creating a Viable Open Source Alternative to Magma, Maple, Mathematica,
and MATLAB
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