Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

q || ~~(p || F)

⇒ logic.propositional.notnot

q || p || F

⇒ logic.propositional.falsezeroor

q || p