I.1.20 Triple Integrals

Condition: write down the integral \ (\ iiint_ {v} f (x, y, z) d x d y d z \) in the form of one of the coordinates repeated in the spherical system, if \ [v = \ left {(x, y, z): x^{2}+y^{2}+z^^^^^^^^^^^^^^^^^^^^^^^^IUT \ leq r^{2}, x^{2}+y^{2}+z^{2} \ leq 2 z r \ right \} \]