Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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