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