(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

2. Relevant equations

3. The attempt at a solution

I understand Greens Theorem, been doing a bit of it recently, but I have perhaps a very... novice question.

What is P and Q exactly? They showed us on the board, but I am unsure what they are. Are they vectors? Or are they functions of a vector?

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# Homework Help: Greens Theorem

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