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