Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.nottrue

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

⇒ logic.propositional.falsezeroand

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