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