Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.notnot

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

⇒ logic.propositional.gendemorganand

~~q || ~p || ~~q || p

⇒ logic.propositional.notnot

q || ~p || ~~q || p

⇒ logic.propositional.notnot

q || ~p || q || p