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