power series 是什么意思

the sum of terms containing successively higher integral powers of a variable

In mathematics, a power series (in one variable) is an infinite series of the form

	1.	The process of replacing polynomials by formal power series is an example of a general device known as completion . 用形式幂级数来代替多项式的过程是被称之为完备化的这种一般手段的一个例子。
	2.	Some result of power series in convergence region 关于幂级数在收敛域内的一些结果
	3.	A survey of solutions of sum functions of power series 幂级数和函数的解法综述
	4.	Way to find the solution of power series convergence radius 求幂级数收敛半径的方法
	5.	Some properties for radius of convergence of a power series 幂级数收敛半径的若干性质
	6.	The summation and application to the certain power series 一类幂级数求和方法及其应用
	7.	On the probing of the solution convergence radius of power series 收敛半径的两种求法
	8.	On the rearrangements of the coefficients of two power series 关于两类幂级数系数的重排
	9.	Two applications of sum function of power series 幂级数和函数的两种应用
	10.	Popularization of analyzing nature of power series 幂级数分析性质的推广

power series是什么意思