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