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