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