Verify expression (14), Sec. 39, for the derivative of Z(Ï) = z[Ï(Ï)]. Z'(Ï ) = z '[Ï(Ï)]Ï'(Ï

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Verify expression (14), Sec. 39, for the derivative of Z(Ï„) = z[Ï†(Ï„)].
Z'(Ï„ ) = z '[Ï†(Ï„)]Ï†'(Ï„ )
enables us to write expression (13) as

Thus the same length of C would be obtained if representation (10) were to be used.
If equation (2) represents a differentiable arc and if z'(t) ‰ 0 anywhere in the interval a

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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 01:41 AM

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Verify expression (14), Sec. 39, for the derivative of Z(Ï) = z[Ï(Ï)]. Z'(Ï ) = z '[Ï(Ï)]Ï'(Ï

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z'(t) T- 20)

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Complex Variables and Applications

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