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