Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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