摘要
在闭区间连续函数的介值定理与积分中值定理的结论中,点的存在性在闭区间上成立.通过实例给出闭区间连续函数点的存在性在开区间上成立的证明,并加强了积分中值定理的结论,使其应用更加广泛.
In the conclusion of the intermediate value theorem of the closed interval continuous function and the mean value theorem of integration,the existence of a point is true on a closed interval.The existence of closed interval continuous function points on the open interval is proved by an example,the conclusion of the mean value theorem of integration is strengthened,make it more widely used.
作者
杨磊
YANG Lei(Department of Foundation,Dalian University of Finance and Economics,Dalian 116000,China)
出处
《高师理科学刊》
2018年第6期7-9,14,共4页
Journal of Science of Teachers'College and University
基金
2016年辽宁省教育厅普通高等教育本科教学改革研究项目--应用型高校公共基础课程实践教学内容
方法和手段的研究与实践
大连财经学院科研基金项目(2016dlcjyb05)--应用型本科院校公共基础数学课程改革与创新研究
关键词
连续
介值定理
积分中值定理
开区间
continuity
intermediate value theorem
integral mean value theorem
open interval