Recent content by scamuicune

  1. S

    Finding the Laurent series and residue of a function

    Homework Statement Find the Laurent series for the given function about the specified point. Also, give the residue of the function at the point. $$ \frac{z^2}{z^2 - 1}, z_0 = 1 $$ Homework Equations A Laurent expansion is comparable to a power series, except that it includes negative...