Vol. 17 (2009)
Articles

The integrals in Gradshteyn and Ryzhik. Part 10: The digamma function

Luis A. Medina
Department of Mathematics, Rutgers University, New Brunswick, NJ 00854-8019, USA
Victor H. Moll
Department of Mathematics, Tulane University, New Orleans, LA 70118, USA

Published 2009-01-15

DOI:

https://doi.org/10.71712/

Keywords

  • Integrals,
  • Digamma function.

How to Cite

Medina, L. A., & Moll, V. H. (2009). The integrals in Gradshteyn and Ryzhik. Part 10: The digamma function. Scientia Series A: Mathematical Sciences, 17, 45-66. https://doi.org/10.71712/

Abstract

The table of Gradshteyn and Rhyzik contains some integrals that can
be expressed in terms of the digamma function \(\psi(x) = \frac{d}{dx} \log \Gamma(x).\)

In this note we present some of these evaluations.

 

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