From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S265200AbUAERdj (ORCPT ); Mon, 5 Jan 2004 12:33:39 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264920AbUAERdj (ORCPT ); Mon, 5 Jan 2004 12:33:39 -0500 Received: from fw.osdl.org ([65.172.181.6]:22993 "EHLO mail.osdl.org") by vger.kernel.org with ESMTP id S265211AbUAERdh (ORCPT ); Mon, 5 Jan 2004 12:33:37 -0500 Date: Mon, 5 Jan 2004 09:33:22 -0800 (PST) From: Linus Torvalds To: Vojtech Pavlik cc: Andries Brouwer , Daniel Jacobowitz , Rob Love , rob@landley.net, Pascal Schmidt , linux-kernel@vger.kernel.org, Greg KH Subject: Re: udev and devfs - The final word In-Reply-To: <20040105172900.GA359@ucw.cz> Message-ID: References: <20040104034934.A3669@pclin040.win.tue.nl> <20040104142111.A11279@pclin040.win.tue.nl> <20040104230104.A11439@pclin040.win.tue.nl> <20040105030737.GA29964@nevyn.them.org> <20040105132756.A975@pclin040.win.tue.nl> <20040105172900.GA359@ucw.cz> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, 5 Jan 2004, Vojtech Pavlik wrote: > > Two dimensional discrete space (*) is enumerable. Yeah, I'm sorry - you're the second person to point it out, and I really knew that but had all the wrong associations (I was thinking of the complex plane, not a discrete thing). > (**) Assuming the coordinates can be negative. For non-negative > it's even easier. It ends up being exactly the same pattern as for fractions (ignoring 0, which just shifts it), which I explicitly listed as being enumerable, so I was just being stupid. I can only say that it's been some time since I actually did my early math.. Linus