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Classroom notes

A simple algorithm for computing partial fraction expansions with multiple poles

Pages 247-251 | Received 17 Dec 2004, Published online: 03 Jul 2007
 

Abstract

A simple algorithm for computing the partial fraction expansions of proper rational functions with multiple poles is presented. The main idea is to use the Heaviside's cover-up technique to determine the numerators of the partial fractions and polynomial divisions to reduce the multiplicities of the poles involved successively, without the use of differentiation.

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