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