Answer by Gareth McCaughan for Confusions about the definition of "residue"...
If you look back a couple of pages to p.147 you'll find this:The numbers $P_i=\int_{\gamma_i}f\,dz$ depend only on the function, and not on $\gamma$. They are called modules of periodicity of the...
View ArticleConfusions about the definition of "residue" in Ahlfors' Complex Analysis
On the third edition of Ahlfors' Complex Analysis, page 149 it states: (i) Draw a circle $C_j$ about $a_j$ of radius $<\delta_j$, and let $P_j=\int_{C_j}f(z)dz$ be the corresponding period of...
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