Use the theorem in Sec. 44 to show that when C0 is any closed contour which does
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when C0 is any closed contour which does not pass through the point z0. [Compare with Exercise 10(b), Sec. 42.]
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(z-ZO)"-i dz = 0 (n = ±1,£2, )
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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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