Question

a function which is analytic everywhere in acomplex plain is known as

Answer 1

Answer:

Entire function.

Step-by-step explanation:

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Answer 2

Answer:

The derivative of the exponential function is the function itself. ... Any point at which f′ does not exist is called a singularity or singular point of the function f. If f(z) is analytic everywhere in the complex plane, it is called entire.