摘要
为了扩展部分分式分解的使用功能,在经典的极限法的基础上,引入广义调和数,应用洛必达法则给出降阶乘倒数的平方的部分分解的表达式,并将该方法应用到高次幂的形式.
In order to expand the functionality of partial fraction decomposition,generalized harmonic number is introduced on the basis of classical limit method. L＇Hospital Rule is used to obtain the expression of the partial fraction decomposition of the square of falling factorial. This method is also applied to high power.
出处
《洛阳师范学院学报》
2016年第5期21-23,共3页
Journal of Luoyang Normal University
关键词
部分分式分解
广义调和数
洛必达法则
partial fraction decomposition
generalized harmonic numbers
L＇Hospital Rule
