Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.notnot

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