On Jan 29, 10:11 pm, WM <mueck...@rz.fh-augsburg.de> wrote: > On 29 Jan., 21:28, William Hughes <wpihug...@gmail.com> wrote:
<snip>
> > It does, however, imply that d in not one > > of the lines of the list L > > For that sake you must check all lines. Can you check what is not > existing? >
So now your claim is
We can know
There does not exist a natural number n such that d is equal to the nth line of L
