## Asymptotic Behavior of a Sum of Cosecants

Solved

Summary: The problem concerns an asymptotic formula for $\csc(\pi/n) + \csc(2\pi/n) + \cdots + \csc((n-1)\pi/n)$.

Classification: Primary, classical analysis; Secondary, asymptotic expansions

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**Michael Renardy**

Department of Mathematics

Virginia Tech

Blacksburg, VA 24061-0123

e-mail: renardym@math.vt.edu**Download Comment**[PDF]

**V. E. Sandor Szabo**

Budapest University of Technology and Economics

Institute of Mathematics

Department of Analysis

Egry J. u. 1. H-1111

Budapest, Hungary

e-mail: sszabo@math.bme.hu

**Hongwei Chen**

Department of Mathematics

Christopher Newport University

Newport News, VA 23606

e-mail: hchen@cnu.edu