 ##  [Residue Calculus](/index.php/residue-calculus) 

  ##  [Residue Calculus](https://mathlogic.quantumdictionary.io/residue-calculus-0) 

  
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- Natural &amp; Formal Sciences -

**Mathematics &amp; Logic Dictionary**

 
Definition

A complex-analysis technique that evaluates contour integrals and certain discrete sums by computing residues of meromorphic functions at their poles and applying the residue theorem and related deformation arguments.