Translate the following inference to logic notation: For all x, if x_7 were a politician, then x_7 is a poet. For all x, x_7 is not curious. For all x, x_7 is a politician or x_7 is not a poet. For all x, x_7 is curious if and only if x_7 is a politician. Therefore for all x, x_7 is not a poet.
forall x: P(x) -> Q(x). forall x: ~R(x). forall x: P(x) or ~Q(x). forall x: R(x) <-> P(x). Therefore forall x: ~Q(x).