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