caption: the equation for fouriers and the coefficient
exif: {"Image DocumentName": "Evaluation of Residues at Multiple Poles", "Image ImageDescription": "If f(z) has a pole of order n at z = a and no other singularity, f(z) is: where n is a finite integer, and F(z) is analytic at z = a. F(z) can be expanded by the Taylor series: Dividing throughout by (z-a)n. The residue at z = a is the. coefficient of (z-a)-1. The residue at a pole of order n situated at z = a is:", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}