Question: Using f(rei) = R(r, 0)e(r), in which R(r, 0) and (r, e) are differentiable real functions of r and 0, show that the Cauchy-Riemann

Using f(rei) = R(r, 0)e(r), in which R(r, 0) and (r, e) are differentiable real functions of r and 0, show that the Cauchy-Riemann conditions in polar coordinates become R Ra ==- ar r 30

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