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