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