And if I go look at the polar form of this, OK, good, looks right, right?

现在它有一个不同的坐标，以及跟原来相同的角度？

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And similarly, actually, if we're looking at our polar coordinates here, what we see is it's any place where theta is equal to is what's going to put up on the x-y plane.

类似的，如果我们,看这里的极坐标系，我们能看到只要在theta等于,多少的地方就是ｘｙ平面。

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