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