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