Question: using CauchyRiemann Equations 3.49. Prove that if w = f(z) = u + iv is analytic in a region R, then dw/dz = dw/dx =

3.49. Prove that if w = f(z) = u + iv is

using Cauchy–Riemann Equations

3.49. Prove that if w = f(z) = u + iv is analytic in a region R, then dw/dz = dw/dx = -i(dw/ay).

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