When cross-referencing an item in an enumerated list, should one use
\eqref? For instance, suppose I have a theorem spread across two points, like below.
Theorem 4.3 Let x, y and z be real numbers. Then
(i) x + y = y + x;
(ii) (x + y) + z = x + (y + z).
Then should I refer to
Theorem 4.3.i or