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