Exercise logic.propositional.dnf

Description
Proposition to DNF

Derivation

Final term is not finished

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

⇒ logic.propositional.falsezeroand

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

⇒ logic.propositional.falsezeroor

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

⇒ logic.propositional.idempor

~~(q || ~~p)

⇒ logic.propositional.notnot

~~(q || p)