10.1.41 Integral of a Complex Variable
Condition: with the help of the integral formula of Kosh and its generalizations, calculate the integral: \ [\ oint_ {| z | = 1} \ frac {z e^{z} -z-1} {3}} d Z \]
Calculation of Integrals from Functions of a Complex Variable. Sub-Integral Functions Can beer Analytic or Singular Points. Application of the Main Residue Theorem, As Well as the Cauchy Formulas for Calculanting Integrals of Function with Poles in a Simply Connected Domain.