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.notnot(~q /\ ~(p -> q) /\ ~(p -> q)) -> p
⇒ logic.propositional.defimpl(~q /\ ~(~p || q) /\ ~(p -> q)) -> p