摘要
有些积分直接求解,相当麻烦。文章举六例说明:如何利用几何意义和物理意义,巧解定积分和重积分。
To calculate some integral directly is quite troublesome. This article has illustrated with 6 examples how to calculate skillfully definite integral and multiple integral by utilizing geometric meaning and physical meaning.
出处
《安徽科技学院学报》
2007年第1期50-52,共3页
Journal of Anhui Science and Technology University
关键词
几何意义
物理意义
巧解
积分
Geometric meaning
Physical meaning
Calculating skillfully
Integral
