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