Well, remember in the case of work we had Green's theorem.
请记得做功的例子，可以用格林公式的。
One is direct calculation, and the other one is Green's theorem.
一种是直接计算，另一种则是格林公式。
So, we've seen the statement of Green's theorem in two forms.
我们已经了解了，格林公式的两种表达形式。
This is really one of the features of Green's theorem.
这是格林公式的一种表示。
In the plane that is called Green's theorem.
平面上的就是格林公式。
In the plane that is called Green's theorem.
平面上的就是格林公式。
应用推荐