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