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