| 讨论分段函数在分界点处极限、连续性及导数的定理 |
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| 引用本文： | 任树联.讨论分段函数在分界点处极限、连续性及导数的定理[J].宜春学院学报,2006,28(4):15-16,38. |
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| 作者姓名： | 任树联 |
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| 作者单位： | 湖北三峡职业技术学院,湖北,宜昌,443000 |
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| 摘 要： | 文章通过阐述分段函数的本质特征,给出讨论分段函数在分界点处极限、连续性及导数的定理,解决在讨论分段函数的极限、连续性及导数时,为什么要在分段函数的分界点处进行讨论以及怎样讨论的问题.
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| 关 键 词： | 分段函数 分界点 极限 连续性 导数 定理 |
| 文章编号： | 1671-380X（2006）04-0015-02 |
| 收稿时间： | 2006-06-26 |
| 修稿时间： | 2006-06-26 |
Discussing the limit, Continuity and Derivative at the Boundary of Section Function |
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| REN Shu-lian.Discussing the limit, Continuity and Derivative at the Boundary of Section Function[J].Journal of Yichun University,2006,28(4):15-16,38. |
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| Authors: | REN Shu-lian |
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| Institution: | Hubei Three Gorges Vocational and Technical College in Yichang City, Hubei Province |
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| Abstract: | By representing the essential features of Section Function,and presenting the theorem on discussing the limit,continuity and derivative at the boundary of Section Function,the article shows the reason why to choose the boundary of Section Function to discuss,and the method how to discuss them,while discussing the limit,continuity and derivative of Section Function. |
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| Keywords: | Section Function Boundary Limit Continuity Derivative Theorem |
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