| 分段函数于分界点处求导方法之探讨 |
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| 引用本文： | 王忠英.分段函数于分界点处求导方法之探讨[J].常州工学院学报,2003,16(2):5-7. |
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| 作者姓名： | 王忠英 |
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| 作者单位： | 常州工学院基础部,江苏常州,213002 |
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| 摘 要： | 本文提出了一种在一定条件下通过考虑分段函数于分界点左右两侧导函数相应的单侧极限以求其于分界点处导数的方法
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| 关 键 词： | 分段函数 分界点 连续 可导 单侧极限 |
| 文章编号： | 1671-0436(2003)02-0005-03 |
| 修稿时间： | 2003年1月15日 |
Introduction of a New Method of Seeking the Derivation of a Fragmental Function at the Point of Demarcation |
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| WANG Zhong_ying.Introduction of a New Method of Seeking the Derivation of a Fragmental Function at the Point of Demarcation[J].Journal of Changzhou Institute of Technology,2003,16(2):5-7. |
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| Authors: | WANG Zhong_ying |
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| Abstract: | This paper proposes a new method of seeking the derivation of a fragmental function at the point of demarcation. The application of the method must consider two preconditions, which one is that the function is continuous at the point of demarcation and another is that the corresponding unilateral limitation of the derivative function at both side of the point of demarcation exist. |
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| Keywords: | fragmental function point of demarcation continuum derivation unilateral limitation |
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