Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.absorpand

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

⇒ logic.propositional.absorpor

q || ~~p

⇒ logic.propositional.notnot

q || p