导函数介值性的应用  

Application of Intermediate Value Property of Derivative Functions

作　　者：屈娜 王欣[2] 齐新社 QU Na;WANG Xin;QI Xinshe(Foundation Department, Rocket Force University of Engineering, Xi’an 710025, China;Institute of Information Communication, National Defense University of Science and Technology, Xi’an 710106, China)

机构地区：[1]火箭军工程大学基础部,陕西西安710025 [2]国防科技大学信息通信学院,陕西西安710106

出　　处：《高等数学研究》2019年第5期11-12,共2页Studies in College Mathematics

摘　　要：本文例说导函数介值性的重要作用.With examples, this paper shows the importance of the intermediate value property of derivative functions.

关 键 词：导函数 介值性 闭区间 

分 类 号：O171[理学—数学]