Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.absorpand

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

⇒ logic.propositional.truezeroand

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