2. (a) Show that if f analytic in a domain D, then it is independent of Z. (b) Solve the equation: sin z= cos z, z E C.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.2: Trigonometric Equations
Problem 75E
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2. (a) Show that if f analytic in a domain D, then it is independent of
Z.
(b) Solve the equation: sin z = cos z, z E C.
Transcribed Image Text:2. (a) Show that if f analytic in a domain D, then it is independent of Z. (b) Solve the equation: sin z = cos z, z E C.
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