On 18 Mrz., 13:50, William Hughes <wpihug...@gmail.com> wrote:
> So you take a set of lines that contains an unfindable line > remove all the findable lines and end up with a set > that contains an unfindable line, but no findable line ?!?
If you remove every findable line, there cannot remain a findable line, can it?
But the more pressing question is: You construct a list such that every line contains all preceding contents. You get ready, i.e., the list contains all that it can contain. Nevertheless there is no line that contains everything that the list contains.