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