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