高等数学中无穷小的解读  

Interpretation of several concepts in Advanced Mathematics

作　　者：张颖超 Zhang Yingchao(School of Applied Science and Civil Engineering,Beijing Institute of Technology,Zhuhai,Guangdong Zhuhai,519088)

机构地区：[1]北京理工大学珠海学院数理与土木工程学院,广东珠海519000

出　　处：《新一代（理论版）》2020年第11期15-15,共1页The New Generation

基　　金：北京理工大学珠海学院校级科研基金(XK-2018-15)。

摘　　要：作者在《高等数学》教学过程中,发现很多同学对一些概念理解不透彻或者存在误解,本文对邻域,无穷小和高阶无穷小做了解释,希望为同学们解惑。in the teaching process of"Advanced Mathematics",the author found that many students do not understand some concepts thoroughly or have misunderstanding,this paper explains the neighborhood,infinitesimal and higher order infinitesimal,hoping to solve the confusion for students.

关 键 词：邻域 无穷小 高阶无穷小 

分 类 号：O17[理学—数学]