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