In complex plane if a function is differentiable once, it is differentiable infinitely many times. So does that mean if a function has an antiderivative in a domain of complex plane then the function is always differentiable in that domain?
2026-04-01 13:06:42.1775048802
Can the existence of antiderivative in complex plane implies the function is differentiable?
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Yes, this known as the theorem of Morera