Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
(F /\ r) || ~(F || (~p /\ ~p)) || q
⇒ logic.propositional.falsezeroandF || ~(F || (~p /\ ~p)) || q
⇒ logic.propositional.falsezeroor~(F || (~p /\ ~p)) || q
⇒ logic.propositional.falsezeroor~(~p /\ ~p) || q
⇒ logic.propositional.idempand~~p || q
⇒ logic.propositional.notnotp || q