I.10.31 Flux of the Vector Field

Condition: using the formula of the Ostrogradsky Gours, find the field of the field \ (f = i+5 y j+\) \ (+11 \ pi z k \) through the surface of the tetrahedron limited by planes \ (x+(z / 2) = 1 \), \ (x = 0, y = 0, z = 0 \). Calculate the same stream directly and make sure that the results are coincided.