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