Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
![](http://ideas.cs.uu.nl/images/external.png)
(T /\ F /\ r) || q || ~(p -> ~p)
⇒ logic.propositional.defimpl(T /\ F /\ r) || q || ~(~p || ~p)
⇒ logic.propositional.idempor(T /\ F /\ r) || q || ~~p
Description
Proposition to DNF