摘要
利用复变函数中的残数理论,讨论了实有理真分式分解中的待定系数,得到了一种简便方法.
By using the theory of scrap value problem in Variational function, the paper points out the unknown coefficient of resolving the rational proper formula. In this way, we can get the results in a simple and direct way.
出处
《天中学刊》
2004年第2期12-13,共2页
Journal of Tianzhong
关键词
有理真分式函数
解析
极点
残数
rational proper formula function
analysis
extreme point
scrap value problem