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