Let C denote the circle |z| = 1, taken counterclockwise, and use the following steps to show
Question:
(a) By using the Maclaurin series for ez and referring to Theorem 1 in Sec. 65, which justifies the term by term integration that is to be used, write the above integral as
(b) Apply the theorem in Sec. 70 to evaluate the integrals appearing in part (a) to arrive at the desired result.
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Related Book For
Complex Variables and Applications
ISBN: 978-0073051949
8th edition
Authors: James Brown, Ruel Churchill
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