摘要
本文对物理专业《数学物理方法》中正交曲面坐标系中拉氏算符的教学进行探讨,指出利用外微分运算,可以使正交曲面坐标系中的拉氏算符的推导大力简化。
In this paper, We diseussed the teaching method of the Laplacian in orthogonal carvilincar coordinatcs systevn. Makeuse of exterior calculus we can casily trent The caleulational algorithm of Laplacian in a simpler way.