| 函数极限性质和存在性的证明 |
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| 引用本文： | 张祖峰,宁群.函数极限性质和存在性的证明[J].宿州学院学报,2004,19(1):85-85,88. |
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| 作者姓名： | 张祖峰 宁群 |
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| 作者单位： | 宿州师范专科学校,数学系,安徽,宿州,234000 |
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| 摘 要： | 本文用归结原则将函数极限问题转化为数列极限问题去讨论,证明了函数极限性质与极限存在的判定定理,进而更清晰的刻画了函数极限与数列极根之间的关系。
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| 关 键 词： | 归结原则 数列极限 函数极限 |
| 文章编号： | 1009-041X(2004)01-0085-01 |
| 修稿时间： | 2003年11月13 |
The Proof of Properties and Existence of Limit of Functions |
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| ZHANG Zu-feng,NING Qun.The Proof of Properties and Existence of Limit of Functions[J].Journal of Shuzhou College,2004,19(1):85-85,88. |
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| Authors: | ZHANG Zu-feng NING Qun |
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| Abstract: | With the principle of summing up, the problem about the limit of functions converted into the limit of sequences is discussed in the paper, the properties and the existence of the limit of functions are proved, so that the relation between the limit of sequences and the limit of functions is described more clearly. |
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| Keywords: | inciple of summing up limit of sequences limit of functions |
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