Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.absorpand

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

⇒ logic.propositional.truezeroand

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