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