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什么是幂级数

更新时间: 2021-01-21 06:02:26     

1、幂级数,是数学分析当中重要概念之一,是指在级数的每一项均为与级数项序号n相对应的以常数倍的(x-a)的n次方(n是从0开始计数的整数,a为常数)。

2、幂级数是数学分析中的重要概念,被作为基础内容应用到了实变函数、复变函数等众多领域当中。

关键词: 什么 级数

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