why do you think is the area? Actually is the area, but your integral is not.
I need to evaluate this integral
over the area bounded by the top half of (x-1)² + y² =1.
My calculation keeps yielding 2, but this does not make logical sense because the area is a half circle of radius 1. Shouldn't the value of the integral be Pi/2 ?
Anybody else get 2 from the integral?