Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(~~~q /\ ~((p -> q) /\ (p -> q)) /\ T) -> p

⇒ logic.propositional.idempand

(~~~q /\ ~(p -> q) /\ T) -> p

⇒ logic.propositional.defimpl

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