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