Re: missing information and aggregates
From: Lennart Jonsson <lennart_at_kommunicera.umea.se>
Date: 7 Sep 2003 20:58:47 -0700
Message-ID: <6dae7e65.0309071958.2396b9be_at_posting.google.com>
Date: 7 Sep 2003 20:58:47 -0700
Message-ID: <6dae7e65.0309071958.2396b9be_at_posting.google.com>
joe.celko_at_northface.edu (--CELKO--) wrote in message news:<a264e7ea.0309071145.43d64bf8_at_posting.google.com>...
[...]
> You can have some real problems with sets that are
> hard to define, like all Primes or the (3n+1) sets, etc.
>
I dont think it is the set itself that causes trouble, it is the operator on the set.
/Lennart
[...] Received on Mon Sep 08 2003 - 05:58:47 CEST