... limz↑0e1/z= 0. COMPLEX ANALYSIS 1Douglas N. Arnold 2References:John B. Conway, Functions of One Complex Variable, Springer-Verlag, 1978.Lars V. Ahlfors, Complex Analysis, McGraw-Hill, 1966.Raghavan ... consequences ofsimple-connectivity. Recall that every analytic function on a simply-connected regionadmits a primitive. It follows that if f is a nowhere-vanishing function on a simply-connected domain, ... |q(r(z))| <|r(z)|. Two regions in the complex plane are called conformally equivalent if they are analyti-cally isomorphic, that is, if there exists a one-to-one analytic mapping of the first domainonto...