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how to get a elliptic lseries() at 1,2,3,4,5........

asked 2014-07-10 09:57:17 +0200

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E = EllipticCurve('39a');

E.lseries()

Complex L-series of the Elliptic Curve defined by y^2 + xy = x^3 + x^2 - 4x - 5 over Rational Field

how to get lseries value at 1,2,3...by Euler product in sage?

I find there no sagecode about lseries value at http://www.lmfdb.org/EllipticCurve/Q/...

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answered 2014-07-22 14:29:07 +0200

FrédéricC gravatar image

Is this what you need ?

sage: E = EllipticCurve('39a');
sage: L = E.lseries()
sage: L(1)
0.826687850673386
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thank you very much!

cjsh gravatar imagecjsh ( 2014-07-23 13:34:00 +0200 )edit

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Asked: 2014-07-10 09:57:17 +0200

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Last updated: Jul 23 '14