Expand the function f(z) = (z − 1) / z^ 2 (z + 1)(z − 3)...

Expand the function f(z) = (z − 1) / z^ 2 (z + 1)(z − 3) as a Laurent series about the origin z = 0 in all annular regions whose boundaries are the circles containing the singularities of this function.

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Colby Messinger answered 1 month ago

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