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