Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

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

⇒ logic.propositional.truezeroand

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

⇒ logic.propositional.demorganand

~~q || ~~(~p || q) || p

⇒ logic.propositional.notnot

q || ~~(~p || q) || p

⇒ logic.propositional.notnot

q || ~p || q || p