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