Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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

⇒ logic.propositional.defimpl

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