| 利用洛必达法则和麦克劳林公式求极限之比较 |
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| 引用本文： | 胡春华,胡倩. 利用洛必达法则和麦克劳林公式求极限之比较[J]. 新余高专学报, 2013, 18(4): 134-136 |
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| 作者姓名： | 胡春华 胡倩 |
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| 作者单位： | 长江大学,湖北荆州,434023 |
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| 摘 要： | 通过举例证明：在利用洛必达法则和麦克劳林公式求函数极限时，应因情况不同而加以选择。在求极限的过程中，如果糅合代数式的恒等变形、无穷小替换、变量代换和把极限存在的函数分离出来等方法，有可能大大简化求极限的计算过程。
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| 关 键 词： | 洛必达法则 麦克劳林公式 求极限 比较 |
Comparison of use of the L'Hospital Principle and the Maclaurin Formula for the Limit |
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| HU Chun-hua , HU Qian. Comparison of use of the L'Hospital Principle and the Maclaurin Formula for the Limit[J]. Journal of XinYu College, 2013, 18(4): 134-136 |
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| Authors: | HU Chun-hua HU Qian |
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| Affiliation: | (Yangtze University, Jingzhou 434023 China) |
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| Abstract: | As we use the L＇Hospital Principle and Maclaurin formula for the function limit through examples, we should select either of them according to the different items, while in the process of seeking for the limit, if we combine the algebraic identical deformation, the infinitesimal replacement and the variable substitution and separate the existing limit function, etc, it may greatly simplify limit calculation process. |
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| Keywords: | L＇Hospital Principle Maclaurin formula seeking for the limit comparison |
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