what is the relationship (if any) of the following statement(adsbygoogle = window.adsbygoogle || []).push({});

- A function has ALL the zeros on the line (complex plane) [tex] Re (z) = A [/tex] for some Real A

- A function has ALL the zeros on the unit circle defined by [tex] |z| \le 1 [/tex]

i think there is a transformation of coordinates so the line Re (z) = A would become the unit circle but i do not know what is.

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# Zeros of functions on the complex plane

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