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