【摘要】 将初等函数展开成幂级数是级数理论中重要的运算,而有理函数是初等函数的重要组成部分.根据有理函数的不同特点,采用不同的方法对于有理函数进行幂级数展开.更多还原

【Abstract】 The transform of elementary rational function into power series is a critical operation in series theory,where rational function is an important component of elementary function. According to the specific feature of rational function,this paper discusses different methods that can be used for the power series expansion from rational function.更多还原