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