Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.idempand

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