List Subsets

[Bengt Richter]

On Tue, 18 Nov 2003 22:15:25 +0000 (UTC), "Simon" <sorrynomail at no.no> wrote:

>Hi,
>
>I'm hoping you could show me examples of how a functional/declarative
>language could be used to consicely describe resticted subsets of elements.
>I'm looking for a 'specification' style definition so any ideas/input would
>be very welcome.
>
>Thanks for your time,
>Simon.
>--
>Say I have a list of items which is considered ordered...
>
[...]
sounds like homework ;-)

Regards,
Bengt Richter