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