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.falsezeroandF || (T /\ (q || ~~p) /\ T)
⇒ logic.propositional.falsezeroorT /\ (q || ~~p) /\ T
⇒ logic.propositional.truezeroand(q || ~~p) /\ T
⇒ logic.propositional.truezeroandq || ~~p
⇒ logic.propositional.notnotq || p