Date: Apr 6, 2013 5:44 AM
Author: mueckenh@rz.fh-augsburg.de
Subject: Re: Matheology § 224

On 5 Apr., 23:54, Virgil <vir...@ligriv.com> wrote:

> > If not, how do you prove its finiteness?
>
> By finding its largest member.


Find the largest line of the list

1
1, 2
1, 2, 3
...

that cannot be removed without changing the union of the remaining
lines.

Regards, WM