Gauss's Theorem, Cartesian Coordinates Calculate both integrals appearing in Gauss's integral theorem for the unit cube
W=[0,1]^(3)and the vector field
vec(F)(vec(r))=(x^(2),yz,y)^(T). Hint: For the integral over the surface of the cube, you need to evaluate 6 individual integrals. Consider how the differential surface element
dvec(A)should look on each side and note that one component is constant on each side. Example: On the side that coincides with the yz-plane,
dvec(A)=-hat(e)_(x)dydzand
x=0.
