Vol. 17 (2009)
Articles

The integrals in Gradshteyn and Ryzhik.Part 9: Combinations of logarithms, rational andtrigonometric functions.

Tewodros Amdeberhan
Department of Mathematics, Tulane University, New Orleans, LA 70118
Victor H. Moll
Department of Mathematics, Tulane University, New Orleans, LA 70118
Armin Straub
Department of Mathematics, Tulane University, New Orleans, LA 70118
Pat Whitworth
Department of Mathematics, Tulane University, New Orleans, LA 70118

Publicado 2008-11-18

Palabras clave

  • Logarithms,
  • rational and trigonometric functions

Cómo citar

The integrals in Gradshteyn and Ryzhik.Part 9: Combinations of logarithms, rational andtrigonometric functions. (2008). Scientia, 17, 27-44. https://revistas.usm.cl/scientia/article/view/120

Resumen

The table of Gradshteyn and Ryzhik contains many integrals with integrands of the form \(R_1(x)\) \(\ln R_2(x))^m\), where \(R_1\) and \(R_2\) are rational functions. In this paper we describe some examples where the logarithm appears to a single power, that is \(m = 1\), and the poles of \(R_1\) are either real or purely imaginary.

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