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