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