Exercise logic.propositional.dnf
Description
Proposition to DNF
Derivation
![](http://ideas.cs.uu.nl/images/external.png)
((p /\ p) || q) /\ T /\ (r <-> p)
⇒ logic.propositional.truezeroand((p /\ p) || q) /\ (r <-> p)
⇒ logic.propositional.defequiv((p /\ p) || q) /\ ((r /\ p) || (~r /\ ~p))
Description
Proposition to DNF