by hash man
Last Updated August 01, 2020 14:20 PM

Problem:Prove that if $\forall z \in \mathbb{C}.|f(z)|\geq |z|+|\sin(z)|$ then it cannot be an entire function.

I thought about claiming that $f$ must be a polynomial because it has a pole in infinity, but I stuck why it polynomial cannot satisfy this property.

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