Use the Cauchy-Riemann equations and the theorem in Sec. 21 to show that the function f (z)

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Use the Cauchy-Riemann equations and the theorem in Sec. 21 to show that the function f (z) = exp z is not analytic anywhere.

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Complex Variables and Applications

ISBN: 978-0073051949

8th edition

Authors: James Brown, Ruel Churchill

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Question Posted: Jun 01, 2016 01:39 AM

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Use the Cauchy-Riemann equations and the theorem in Sec. 21 to show that the function f (z)

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First write Where z x iy This tells us that expz ux ...View the full answer

Complex Variables and Applications

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