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