I'm stuck with a problem that is looking like this:
Use Gauss theorem to determine to flow of the vectorfield:
$z(ρ^{2}-1/ρ)e_ρ$
out of the region:
$x^{2} + y^{2} + (z-2)^{2} \leq 4$
I realize I have to calculate the undefined region first (that is along the z-axis), but how do I do this? Thanks in advance!