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