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