A Note on the Ei Function and a Useful Sum-Inequality

Lilian Besson 1, 2, 3
3 SEQUEL - Sequential Learning
Inria Lille - Nord Europe, CRIStAL - Centre de Recherche en Informatique, Signal et Automatique de Lille (CRIStAL) - UMR 9189
Abstract : This short note defines formally the Ei function, and gives some interesting inequalities and integration using it. I illustrate the inequalities numerically and detail what is still to be proved.
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Notes de synthèse
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https://hal.inria.fr/hal-01847480
Contributor : Lilian Besson <>
Submitted on : Monday, July 23, 2018 - 3:59:40 PM
Last modification on : Tuesday, April 2, 2019 - 2:17:54 AM
Long-term archiving on : Wednesday, October 24, 2018 - 3:28:35 PM

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Lilian Besson. A Note on the Ei Function and a Useful Sum-Inequality. 2018. ⟨hal-01847480⟩

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