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