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