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