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