Calculation of definite integral by residue theorem
LI Xiao-fei
Abstract
LI Xiao-fei
Abstract
Definite integral can be solved with the idea of complex function.In this paper,we calculate a type of definite integral with the help of residue theorem.
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Definite integral can be solved with the idea of complex function.In this paper,we calculate a type of definite integral with the help of residue theorem.
Key concepts: Residue (chemistry), Mathematics, Residue theorem, Mathematical economics, Mathematical analysis, Chemistry, Initial value problem, Cauchy problem