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