Mathematics · Complex Variables
Which of the following functions is analytic everywhere in the complex plane, thereby satisfying the Cauchy-Riemann (C-R) equations?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1f(z) = sin(z)✓
- 2f(z) = z*
- 3f(z) = Im(z)
- 4f(z) = Re(z)
Correct answer
f(z) = sin(z)
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