DLMF:1.9.E32 (Q307): Difference between revisions

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Property / Symbols defined
 
Property / Symbols defined: winding number of $$C$$ (locally) / rank
 
Normal rank

Revision as of 14:53, 30 December 2019

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DLMF:1.9.E32
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    1 2 π i C 1 z - z 0 d z = 𝒩 ( C , z 0 ) , 1 2 𝜋 𝑖 subscript 𝐶 1 𝑧 subscript 𝑧 0 𝑧 𝒩 𝐶 subscript 𝑧 0 {\displaystyle{\displaystyle\frac{1}{2\pi i}\int_{C}\frac{1}{z-z_{0}}\mathrm{d% }z=\mathcal{N}(C,z_{0}),}}
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