| 一类有理函数的不定积分 |
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| 引用本文： | 张少杰.一类有理函数的不定积分[J].西安航空技术高等专科学校学报,2012(1):77-78. |
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| 作者姓名： | 张少杰 |
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| 作者单位： | 陕西国防工业职业技术学院基础部 |
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| 摘 要： | 目的为了简单地求解有理函数P(x)/Q(x)的积分;方法对∫P(x)/(x-a)mdx∫,P(x)/(x-a)m(x-b)ndx型有理函数的积分给出一般计算公式;结果通过实例说明该公式简捷、对称,避免以往待定系数法带来的诸多不便;结论具有较强的实用性。
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| 关 键 词： | 泰勒公式 有理函数 不定积分 |
Indefinite Integral of Rational Functions |
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| ZHANG Shao-jie.Indefinite Integral of Rational Functions[J].Journal of Xi'an Aerotechnical College,2012(1):77-78. |
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| Authors: | ZHANG Shao-jie |
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| Institution: | ZHANG Shao-jie(Department of Basic Courses,Xi’an Aerotechnical College,Xi’an 710077,China) |
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| Abstract: | Aim To easily find the integral of rational function P(x)/ Q(x).Methods Calculation formula is offered for ∫P(x)/(x-a)mdx,∫P(x)/(x-a)m(x-b)ndx.Results Examples prove that the formula is simple,symmetrical,and free of problems brought forth by the method of un-determinate coefficients.Conclusion It is of strong practical significance. |
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| Keywords: | Taylor’s formula rationale function indefinite integral |
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