Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.idempand

~~p || F || q

⇒ logic.propositional.falsezeroor

~~p || q

⇒ logic.propositional.notnot

p || q