Are there other ways of determining whether or not a function of a complex variable is analytic without using the Cauchy Riemann conditions? It seems for more complicated functions it's too difficult to decompose an arbitrary function into its real and imaginary parts, so it would be nice if there was another way to determine if the function possesses this property.(adsbygoogle = window.adsbygoogle || []).push({});

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# Conditions for regularity

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