摘要
本文探讨了元素法在解决重积分化累次积分 。
This article discussed the aplication of the method of element to changging from double integral into iterated integral from curvilinear integral for an length into definite integral,and from surface integral for area into twofold integral.
关键词
元素法
重积分
曲线积分
定积分
曲面积分
二重积分
method of element
twofold integral
triple integral
curvilinear integral
surface integral.