I.8.13 Surface Integrals

Condition: write down with double integrals \ [\ iint_ {s} p (x, y, z) d y d z+r (x, y, z) d x d y \] where \ (s-) part of the cone \ (z^{2} = x^{2}+y^{2} \) with \ (y \ leq 0.0 \ leq z \ leq 3 \) the coordinates of the normal vector at point \ ((0; -1; 1) \) surface \ (-(0; -1; -1) \).