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