残数理论在级数求和中的应用

Application of Residue Theory in Summation Series

本文给出了一个求无穷级数和的公式,它使求无穷级数的和化为残数（Residue）的计算。

An equation for calculating the summation of a infinite series, by means of which the summation of the infinite series could be conversed into calculations of a residue.