Need help with this: Show that f(z) = z^2*z(bar) is not analytic anywhere.
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Originally Posted by Porter1 Need help with this: Show that f(z) = z^2*z(bar) is not analytic anywhere. Substitute z = x + iy then use the Cauchy-Riemann relations. (Although it's simpler to use, if you know it, the corresponding C-R relation for when you have a function of z and ).
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