The limit of the complex function,(adsbygoogle = window.adsbygoogle || []).push({});

[itex] f(z) = \frac{\overline{z}}{z}[/itex] as z tends to zero, where z is in ℂ

This is 1 when z is real and -1 when z is imaginary... but when z is complex??

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# Can anyone tell me why this limit doesn't exist!

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