There was A Question in vector Calculus, that can be solved by two methods that I know. Problem was both methods were giving different answers. I searched it and found it to be already asked with one of my methods showing his approach. So I posted the answer with another method hoping that we will conclude the right result together by discussion, but no reply came.
I am still stuck with the question, which method is right and why? I can't ask it on stackexchange. Please suggest me what I can do to get the answer.