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关于幂级数逐项积分的积分下限的讨论
引用本文:邵晶晶.关于幂级数逐项积分的积分下限的讨论[J].价值工程,2014(9):213-214.
作者姓名:邵晶晶
作者单位:云南大学滇池学院理工学院,昆明650228
基金项目:云南省教育厅科学研究基金项目(2012y162)。
摘    要:求幂级数和函数的方法与技巧是多种多样的,它的难度较大、技巧较高,对学生来说是一个难点,其中利用逐项积分法计算幂级数和函数的方法,学生在学习时,对积分下限选为0感到困惑,本文讨论了积分下限选为0的原因和积分下限的选取范围。

关 键 词:逐项积分  和函数  积分下限

Discussion about the Lower Limit of the Integral of Termwise Integration Power Series
SHAO Jing-jing.Discussion about the Lower Limit of the Integral of Termwise Integration Power Series[J].Value Engineering,2014(9):213-214.
Authors:SHAO Jing-jing
Institution:SHAO Jing-jing ( Institute of Technology, Dianchi College of Yunnan University , Kunming 650228, China )
Abstract:Methods and techniques of calculating power series and function are diverse. It is a more difficult and higher skillful task for students. In the method for calculating the power series sum function, there is an interesting method of using the termwise integration. The students are confused about the lower limit of the integral selected as 0 in this method. This article discussed the reasons of the lower limit of integration is selected as 0 and the selectting scope of the lower limit of integration.
Keywords:termwise integration  sum function  the lower limit of integration
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