用格林公式计算…,只是计算…,让我们忘记…,应该是,算沿闭曲线的线积分值,可以通过二重积分来算。
To compute things, Green's theorem, let's just compute, well, let us forget, sorry, find the value of a line integral along the closed curve by reducing it to double integral.
用格林公式计算…,只是计算…,让我们忘记…,应该是,算沿闭曲线的线积分值,可以通过二重积分来算。
To compute things, Green's theorem, let's just compute, well, let us forget, sorry, find the value of a line integral along the closed curve by reducing it to double integral.
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