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