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