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