第二型曲面积分向量定义教学法研究

Better Way for Teaching the Second Type of the Surface Integral

本文提出在高等数学第二型曲面积分的教学中采取从向量形式的定义出发，以有向曲面元为线索。

In this paper a new way for teaching the second type of the surface integral is suggested. It begins with the vectorial form's definition of the integral, uses the minisurface vector as a clue and derives another expressions of the integral. By using it the better teaching effect has been gained.