Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
(~q /\ ~~~(~p || q || ~p || q)) -> p
⇒ logic.propositional.notnot(~q /\ ~(~p || q || ~p || q)) -> p
⇒ logic.propositional.idempor(~q /\ ~(~p || q)) -> p