Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
Final term is not finished
~~~((q -> r) || (q -> r)) || q || (T /\ r)
⇒ logic.propositional.defimpl~~~(~q || r || (q -> r)) || q || (T /\ r)
⇒ logic.propositional.defimpl~~~(~q || r || ~q || r) || q || (T /\ r)
⇒ logic.propositional.idempor~~~(~q || r) || q || (T /\ r)