Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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