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