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