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