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