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