So, the divergence theorem gives us a way to compute the flux of a vectorfield for a closed surface.
散度定理为我们提供了一种,计算向量场通过闭曲面的通量的方法。
2
Remember, the divergenceof a vectorfield What do these two theorems say?
向量场,的散度,这两个定理说了什么呢?
3
I'm going to prove that the flux of a vectorfield that has only a z component is actually equal to the triple integral of, RzdV well, the divergence of this is just R sub z dV.