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