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Mathematics Qualifying Exam Question Bank

Department of Mathematics

Question

Math 6210 • Real Analysis

2004 • Question 10

Question

Math 6210 • Real Analysis 2004 • Question 10

Determine the poles and their orders of the function \[ \frac {1}{e^z-1}-\frac {1}{z}. \]

Raw LaTeX

Determine the poles and their orders of the function
\[
\frac{1}{e^z-1}-\frac{1}{z}.
\]

Topic Tags

Isolated Singularities and Residues