Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(F /\ r) || q || ~((~(F || p) || F) /\ ~p)

⇒ logic.propositional.falsezeroor

(F /\ r) || q || ~(~(F || p) /\ ~p)

⇒ logic.propositional.falsezeroor

(F /\ r) || q || ~(~p /\ ~p)