Hi;

I am having problems using the function LineIntegrate[] along with ImplicitRegion[] to calculate a line integral - see attached notebook. I am absolutely convinced it is something that I am doing incorrectly, but after reading the documentation and trying several different configurations, I still cannot figure it out.

I can obtain the correct answer by simplifying the path into a line *which should work since the function is conserved and therefore the solution is path independent); however, I would still like to use the formula and points to specify the region.

Thanks,
Mitch Sandlin