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