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