∭
where dV is the volume element and endA is the vector surface element
Note 1 to entry: The divergence theorem can be generalized to the n-dimensional Euclidean space.
Note 2 to entry: In electrostatics, the divergence theorem is applied to express that the electric flux through a closed surface is equal to the total electric charge in the domain enclosed by the surface. It is then called "Gauss law".
∭ V div U dV= ∯ S U ⋅ e n dA MathType@MTEF@5@5@+= feaagKart1ev2aqatCvAUfeBSjuyZL2yd9gzLbvyNv2CaerbbjxAHX garuavP1wzZbItLDhis9wBH5garmWu51MyVXgarqqtubsr4rNCHbGe aGqk0di9Wr=fpeei0di9v8qiW7rqqrVepeea0xe9LqFf0xc9q8qqaq Fn0lXdHiVcFbIOFHK8Feea0dXdar=Jb9hs0dXdHuk9fr=xfr=xfrpe WZqaaeaaciWacmGadaGadeaabaGaaqaaaOqaamaapmfabaqcLbuaca GGKbGaaiyAaiaacAhakiaahwfaaSqaaKqzaeGaaeOvaaWcbeqdcqGH RiI8cqGHRiI8cqGHRiI8aKqzafGaaiizaOGaamOvaiabg2da9maapy fabaGaaCyvaaWcbaqcLbqacaqGtbaaleqaniablkH7slabgUIiYlab gUIiYdGccqGHflY1caWHLbWaaSbaaSqaaiaab6gaaeqaaKqzafGaai izaOGaamyqaaaa@575B@