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