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