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