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