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