You can compute a number that is equal to BB(n), but you can't prove that it is the right number you are looking for. For any fixed set of axioms you'll eventually run into BB(n) too big that gets indepentent.
>You can compute a number that is equal to BB(n), but you can't prove that it is the right number you are looking for.
You can't categorically declare that something is unprovable. You can simply state that within some formal theory a proposition is independent, but you can't state that a proposition is independent of all possibly formal theories.
>You can compute a number that is equal to BB(n), but you can't prove that it is the right number you are looking for.
You can't categorically declare that something is unprovable. You can simply state that within some formal theory a proposition is independent, but you can't state that a proposition is independent of all possibly formal theories.