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