Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
(q || (~~~r /\ ~~~r)) /\ ~~((q || (p /\ ~~p)) /\ ~q)
⇒ logic.propositional.idempand(q || ~~~r) /\ ~~((q || (p /\ ~~p)) /\ ~q)
⇒ logic.propositional.notnot(q || ~r) /\ ~~((q || (p /\ ~~p)) /\ ~q)