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