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