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