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