On 5 Mrz., 22:27, Virgil <vir...@ligriv.com> wrote:
> If the list is complete, then never even one line contains al elements, > and if not complete then not the set of all lines. > > > This holds for every FIS of the list > > But never for the list itself.
The list is nothing but the union of all lines. The union of all lines is the same as the sequence of all lines - without its limit.