Oracle FAQ Your Portal to the Oracle Knowledge Grid
HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US
 

Home -> Community -> Usenet -> comp.databases.theory -> Re: Objects and Relations

Re: Objects and Relations

From: Marshall <marshall.spight_at_gmail.com>
Date: 31 Jan 2007 22:55:06 -0800
Message-ID: <1170312906.450220.126850@m58g2000cwm.googlegroups.com>


On Jan 31, 9:03 pm, "Neo" <neo55..._at_hotmail.com> wrote:

>

> Here is another interesting one that applies to your solution. Since
> there is supposedly only one empty set, can it contain/reference
> itself?

Can a thing that contains nothing contain itself?

No.

Marshall

PS. And WTF do you mean by "supposedly?" You think maybe there are three different empty sets? How many different numbers zero do you think there are? And how do you tell them apart? Received on Thu Feb 01 2007 - 00:55:06 CST

Original text of this message

HOME | ASK QUESTION | ADD INFO | SEARCH | E-MAIL US