Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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