关于等价无穷小代换定理的注记  

On Replacement of Equivalent Infinitesimals

作　　者：陈凌蕙[1] 徐伟[1] CHEN Linghui;XU Wei(School of Mathematics and Information Science,Nanchang HangPong University,Nanchang 330063,PRC)

机构地区：[1]南昌航空大学数学与信息科学学院,江西南昌330063

出　　处：《高等数学研究》2020年第6期1-3,共3页Studies in College Mathematics

摘　　要：针对复合运算及积分变上限函数情形,对等价无穷小的代换问题作了进一步地拓展,得到了几个相关命题.之后,给出了几个应用实例,验证了结论的有效性.In this paper,the equivalent infinitesimals for the composition operations and integral variable upper bound functions are discussed and some related propositions are obtained.Examples are given to show the validity of the conclusion.

关 键 词：等价无穷小 积分变上限函数 同阶无穷小 洛必达法则 

分 类 号：O172[理学—数学]