1. triple integral... first form 0 to pi, second from 0 to pi/3,
third to sec(phi) to 2 of p^2*sin(phi) dp d(phi) d(theta)
2. triple integral... first form 0 to pi, second from -sqrt(3)
to sqrt(3), third to 1 to sqrt(4-r^2) of r dz dr d(theta)
3. triple integral... first form 0 to pi/2, second from 0 to
sqrt(3), third to 1 to sqrt(4-r^2) of r dz dr d(theta)
4. triple integral... first form 0 to pi, second from 0...