Find the Residue of a function with Simple Poles using Laurent series

This video shows how to find the residue of the function f(z) where z=a+bi and i=sqrt(-1) for the the function at 0 . First part is to find the Laurent series at 0 and then find the z^-1 coefficient . this gives us res(f,0) Here we use the Taylor series for sin and multiply by z^-5    • how to calculate the complex log(z)=-sqrt3-i      • Find the Laurent Series and use the Ratio ...      • Log 2+2i The Complex Logarithm   #euler #cauchy #science #calculus #complexanalysis #residue #calc3 #mathmemes #sumchief #somesums