Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

(r /\ ~(F || ~F)) || q || ~~p

⇒ logic.propositional.complor

(r /\ ~T) || q || ~~p

⇒ logic.propositional.nottrue

(r /\ F) || q || ~~p

⇒ logic.propositional.falsezeroand

F || q || ~~p