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