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