On Thu, 28 Oct 2010, Damian Conway wrote:
> The apparent paradox ... is due to the assumption (employed in the
> second interpretation) that < is identical to !>=. Certainly that is
> true for simple scalar numbers, but not always for vector types such
> as tuples, sets, bags, complex numbers...or
Martin D Kealey suggested:
> Well, I think returning or throwing an "Unordered" exception would be
> the appropriate way to handle those, both for complex numbers and for
> junctions.
For complex numbers that might be true, because the order relationship
between two complex numbers isn't expressi
