Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempor

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

⇒ logic.propositional.nottrue

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