Talk:Gompertz constant

Regularized sum

What sort of regularization? Is it Ramanujan summation, Cesàro summation, Borel summation, something else?

The Michael Penn video at https://www.youtube.com/watch?v=W-FBMPS-fJg gives a proof. In short, you define a function which gives the series at x=1, derive a first order linear differential equation which you then solve and evaluate at 1. Chalisque (talk) 13:07, 19 December 2023 (UTC)

Mathematica gives the Borel regularization $e\cdot \Gamma (0,1)$, which is consistent with an integral formula for the constant. Crisófilax (talk) 18:36, 6 September 2024 (UTC)