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