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