Translate the following inference to logic notation: For all x, x_13 will take a plane. For all x, x_13 will play tennis. For all x, if x_13 plays tennis, then x_13 is running. Therefore Patricia is taking a plane or Mary is a scientist.
forall x: P(x). forall x: Q(x). forall x: Q(x) -> R(x). Therefore P(a) or p.