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