Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(~(q || F) /\ ~((p -> q) || (p -> q))) -> p

⇒ logic.propositional.defimpl

(~(q || F) /\ ~(~p || q || (p -> q))) -> p

⇒ logic.propositional.defimpl

(~(q || F) /\ ~(~p || q || ~p || q)) -> p

⇒ logic.propositional.idempor

(~(q || F) /\ ~(~p || q)) -> p