What about having the order by diagonals, like:

0 1 3
2 4
5

and have none of the pair be bounded?

--
Markus Läll



On 4 Mar 2011, at 01:10, Daniel Fischer <daniel.is.fisc...@googlemail.com > wrote:

On Thursday 03 March 2011 23:25:48, Alexander Solla wrote:
On Thu, Mar 3, 2011 at 1:58 PM, Richard O'Keefe <o...@cs.otago.ac.nz>
wrote:
I can't think of an approach that doesn't require all but one of
the tuple elements to have Bounded types.

It's not possible.

Meaning: It's not possible while respecting the order.
Ignoring the order, it's of course possible (finite products of countable
sets are countable).

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