Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.falsezeroand

p || F || q

⇒ logic.propositional.falsezeroor

p || q