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