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