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