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