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