变上限函数求导公式的应用  

The Application of the Formula for the Derivation of the Variable Upper Limit Function

作　　者：曹卫锋[1] 梅霞[1] CAO Wei-feng;MEI Xia(Jiangsu Polytechnic College of Agriculture and Forestry,Jurong,Jiangsu 212400,China)

机构地区：[1]江苏农林职业技术学院基础部,江苏句容212400

出　　处：《教育教学论坛》2017年第51期168-170,共3页Education And Teaching Forum

摘　　要：变上限函数是微积分学中一类具有特殊形式的函数,它独特的求导公式广泛应用于解决求导(或多元函数求偏导)、求极限、讨论函数性状、计算累次积分以及作为辅助函数进行定积分的证明等一系列微积分问题。The variable upper limit function is a kind of function with special forms in calculus,whose unique derivation formula is widely applied to a series of questions in calculus,such as finding derivatives and limit,discussing characters of a function,calculating the iterated integral,carrying out the proof of the definite integral as an assistant function,and so on.

关 键 词：变上限函数 求导公式 积分 应用 

分 类 号：G642.3[文化科学—高等教育学]