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