Recent content by unilquer

Actually, i predicted that but could not be sure. Than the answer is 0 since this is a conservative field and surface is a complete circle right?

It is just a clue. It goes on with saying this kind of functions can be created without much effort and asks how they are written. And unfortunately i don't have much idea how to approach the problem.

I have a problem from line integrals. My question is attached as a jpeg. Green's theorem is not valid for mine and i couldnot find a way. Pls take care of it.