| 两类换元积分法的必要性探析 |
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| 引用本文： | 罗琼.两类换元积分法的必要性探析[J].川北教育学院学报,2012(5):155-158. |
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| 作者姓名： | 罗琼 |
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| 作者单位： | 江西财经职业学院,江西九江332000 |
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| 摘 要： | 在不定积分的积分法中,换元积分法通常被分为第一类换元法和第二类换元法.很多初学者对此不解.仔细分析两类换元法及其应用,它们各有千秋,二者并存非常必要.
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| 关 键 词： | 第一类换元积分法 第二类换元积分法 必要性 |
Analysis on the Necessity of Two Kinds of Integration |
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| LUO Qiong.Analysis on the Necessity of Two Kinds of Integration[J].Journal of Northern Sichuan Education College,2012(5):155-158. |
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| Authors: | LUO Qiong |
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| Institution: | LUO Qiong (Jiangxi Vocational College of Finance and Economics, Jiujiang Jiangxi 332000) |
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| Abstract: | In the integration of indefinite integral integration by substitution is usually divided into two important sides- the first integration and the second integration, which makes many novices fed puzzled. Analyzing these two kinds of integration carefully, you win find the combination of both is quite necessary for each of them has its merits. |
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| Keywords: | The First Integration The Second Integranon Necessity |
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