Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

q || ~~p