摘要
由于对积分区域模糊引起的错误计算重积分现象较普遍,以例说明易错题型,分析错在何处,无疑对正确计算重积分大有益处。
It is common that vague regions of integration cause phenomenon of wrong double integral. Calculation of correct double integral is very beneficial that easy types of subjects give an example for explanation and analyze where are wrong.
出处
《中国西部科技》
2008年第11期68-68,共1页
Science and Technology of West China
