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