| 对"三角函数有理式不定积分"的探讨 |
| |
| 引用本文： | 段有瑞. 对"三角函数有理式不定积分"的探讨[J]. 衡水学院学报, 2006, 8(1): 17-19 |
| |
| 作者姓名： | 段有瑞 |
| |
| 作者单位： | 衡水学院,数学与计算机科学系,河北,衡水053000 |
| |
| 摘 要： | 利用变换t=tgx2计算三角函数有理式R(sinx,cosx)的不定积分是一种通常的做法,而这一方法带有一定的缺陷,对此缺陷通过定理给出弥补办法.
|
| 关 键 词： | 三角函数有理式 不定积分 延拓 |
| 文章编号： | 1673-2065(2006)01-0017-03 |
| 收稿时间： | 2005-11-02 |
| 修稿时间： | 2005-11-02 |
A Discussion on the Integration of the Rational Formula of Trigonometric Function |
| |
| DUAN You-rui. A Discussion on the Integration of the Rational Formula of Trigonometric Function[J]. Journal of Hengshui University, 2006, 8(1): 17-19 |
| |
| Authors: | DUAN You-rui |
| |
| Affiliation: | Mathematics and Computer Depot, Hengshui University, Hengshui, Hebei 053000, China |
| |
| Abstract: | It is a common way to use the transformation t=tgx2 to calculate the integration of rational formula of trigonometric function R(sinx,cosx),but there are usually some disadvantages.Theorems are offered to make up for these disadvantages. |
| |
| Keywords: | the rational formula of trigonometric function integration prolongation |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
