| 导函数的一个重要性质的证明 |
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| 引用本文： | 杨映莉. 导函数的一个重要性质的证明[J]. 蒙自师范高等专科学校学报, 1993, 0(Z1) |
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| 作者姓名： | 杨映莉 |
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| 作者单位： | 云南蒙自师范高等专科学校数学系 |
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| 摘 要： | 本文根据微分中值定理及间断点的定义证明导函数若有间断点,则该间断点只可能是第二类间断点。
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| 关 键 词： | 导函数 间断点 微分中值定理 |
The Proof for a Important Propcty of The Differentiated Function |
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| Yang Yingli. The Proof for a Important Propcty of The Differentiated Function[J]. Journal of Mengzi Teachers' College, 1993, 0(Z1) |
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| Authors: | Yang Yingli |
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| Abstract: | This paper shows that if a differentiated function has discontinuity pionts, them it had to be the second hind discontinuity Points, by using the differential mean valued theorem and the difinition of discontinuity points. |
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| Keywords: | differentiated function discontinuity points differential mean valued theorem |
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