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