Date: Mar 20, 2013 4:01 PM
Author: William Hughes
Subject: Re: Matheology § 224

On Mar 20, 8:57 pm, WM <mueck...@rz.fh-augsburg.de> wrote:
> On 20 Mrz., 20:40, William Hughes <wpihug...@gmail.com> wrote:
>

> > On Mar 20, 4:24 pm, WM <mueck...@rz.fh-augsburg.de> wrote:
>
> > > I show that every line, that is not the last line, is not needed.
>
> > Nope.  You show that it is not necessary for its contents.
> > This is not the same as not needed.

>
> Agreed:
> I show that every line, that is not the last line, is not needed to
> remain in the list in order to have its contents in the list.
> Agreed?
>


Nope. It may be needed for something else whose contents are
needed (in this case the tail of the list) to exist.