New posts in Cauchy Principal Value

How to find $\operatorname{P.V.}\int_0^1 \frac{1}{x (1-x)}\arctan \left(\frac{8 x^2-4 x^3+14 x-8}{2 x^4-3 x^3-11 x^2+16 x+16}\right) \textrm{d}x$?

Complex analysis integral residuum

What makes the Cauchy principal value the "correct" value for a integral?

What is the integral of 1/(z-i) over the unit circle?

Residue Theorem for Gamma Function

Help me to finish calculating $\int_0^{\infty} \frac{1}{x^3-1}dx$