In article <firstname.lastname@example.org>, WM <email@example.com> wrote:
> On 20 Feb., 20:57, Virgil <vir...@ligriv.com> wrote: > > > > If as William as agreed to, d is nothing but every d_1, ..., d_n, then > > > it is obvious that not every d_n can be exceeded. > > > > All the d_n's can be exceeded as individuals. It is only the set of all > > such individuals that cannot be exceeded. > > -- > > What distinguishes the set from the collection of all of its elements?