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