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