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