Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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