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@hgu2699 hgu2699 commented Nov 6, 2025

use Ser(ellqexp(E,20),q) for PARI q-expansion; clean up L1
YAML fixed; please run snippet generator to refresh GP logs

“In elliptic_curves/code.yaml, replace Ser(mfcoefs(mf,20),q) by Ser(ellqexp(E,20),q) and remove duplicate L1:. Please run the snippet generator to refresh GP logs.”
@assaferan assaferan self-requested a review November 7, 2025 17:22
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This is supposed to fix issue #6760

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The change in q-expansion does not seem to work - no such function ellqexp. One can remove the creation of a series from modular form coefficients, and be satisfied with just Ser(ellan(E,20),q)*q.
Also, white spaces again.

…urves

elliptic_cuerves/code.yaml
EC elliptic_curves/code.yaml: fix PARI q-expansion to Ser(ellan(E,20),q)*q (drop mffromell/mfcoefs/ellqexp), remove duplicate L1 block, and normalize whitespace.
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Why are we removing the code snippet for the special value of the L-function?
I think we want to keep it.

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hgu2699 commented Nov 13, 2025

Why are we removing the code snippet for the special value of the L-function? I think we want to keep it.

Because I think there are 2 L function definition on the line 155 and on the line 200 in the original code. But I keep both now.

@roed314 roed314 merged commit 08e1f93 into LMFDB:main Nov 14, 2025
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3 participants