First, we study residue and their use in contour integration. We introduce that a Laurent series can be used in the evaluation of contour integrals on complex plane. Second, we define Fourier transforms. Third, we will see how residue calculas is usef...
First, we study residue and their use in contour integration. We introduce that a Laurent series can be used in the evaluation of contour integrals on complex plane. Second, we define Fourier transforms. Third, we will see how residue calculas is useful in the evaluation of integrals that aries when one is using Fourier transforms.