10.7.34 Calculating integrals of a real variable using residues
condition: Calculate the improper integral using residues: \[ \int_{0}^{\infty} \frac{x \ln (x)}{\left(x^{2}+1\right)^{2}} d x \]
Here you can find calculations of proper and improper integrals of a real variable using residues, using various techniques.