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