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