My comments Marcin 'Qrczak' Kowalczyk (19 Oct 2005 18:37 UTC)
Re: My comments Bradd W. Szonye (19 Oct 2005 19:17 UTC)
Re: My comments Thomas Bushnell BSG (19 Oct 2005 19:44 UTC)
Re: My comments Bradd W. Szonye (19 Oct 2005 19:55 UTC)
Re: My comments Thomas Bushnell BSG (19 Oct 2005 20:11 UTC)
Re: My comments John.Cowan (19 Oct 2005 20:10 UTC)
Re: My comments Thomas Bushnell BSG (19 Oct 2005 20:13 UTC)
Re: My comments Bradd W. Szonye (19 Oct 2005 20:25 UTC)
Re: My comments Marcin 'Qrczak' Kowalczyk (19 Oct 2005 20:23 UTC)
Re: My comments Bradd W. Szonye (19 Oct 2005 20:36 UTC)
Re: My comments Marcin 'Qrczak' Kowalczyk (19 Oct 2005 21:36 UTC)
Re: My comments Bradd W. Szonye (19 Oct 2005 21:42 UTC)
Re: My comments Bradd W. Szonye (19 Oct 2005 22:08 UTC)
Exactness (was Re: My comments) bear (20 Oct 2005 01:50 UTC)
Re: Exactness Thomas Bushnell BSG (20 Oct 2005 03:45 UTC)
Re: Exactness Marcin 'Qrczak' Kowalczyk (20 Oct 2005 09:13 UTC)
Re: Exactness Bradd W. Szonye (20 Oct 2005 20:15 UTC)
Re: Exactness bear (20 Oct 2005 22:09 UTC)
Re: Exactness Marcin 'Qrczak' Kowalczyk (21 Oct 2005 02:08 UTC)
Re: Exactness Thomas Bushnell BSG (21 Oct 2005 03:05 UTC)
Re: Exactness Marcin 'Qrczak' Kowalczyk (21 Oct 2005 08:15 UTC)
Re: Exactness Thomas Bushnell BSG (21 Oct 2005 18:38 UTC)
Re: Exactness Marcin 'Qrczak' Kowalczyk (21 Oct 2005 20:12 UTC)
Re: Exactness Thomas Bushnell BSG (21 Oct 2005 20:29 UTC)
Re: Exactness Marcin 'Qrczak' Kowalczyk (21 Oct 2005 20:38 UTC)
Re: Exactness Thomas Bushnell BSG (21 Oct 2005 20:44 UTC)
Re: Exactness Marcin 'Qrczak' Kowalczyk (21 Oct 2005 21:20 UTC)
Re: Exactness Thomas Bushnell BSG (21 Oct 2005 21:44 UTC)
Re: Exactness Marcin 'Qrczak' Kowalczyk (21 Oct 2005 22:18 UTC)
Re: Exactness Thomas Bushnell BSG (21 Oct 2005 22:48 UTC)
Re: Exactness Marcin 'Qrczak' Kowalczyk (22 Oct 2005 00:34 UTC)
Re: Exactness Thomas Bushnell BSG (22 Oct 2005 01:02 UTC)
Re: Exactness Per Bothner (22 Oct 2005 00:59 UTC)

Re: My comments Bradd W. Szonye 19 Oct 2005 20:25 UTC

John Cowan wrote:
>> [Avogadro's number is a] bad example [of an inexact integer], no
>> doubt.  But the current world population, though unquestionably an
>> integer, is not exactly known, and it is quite plausible to say that
>> it is 64########.

Thomas Bushnell BSG wrote:
> Yep, that's a better example indeed. ;) I don't disagree at all with
> the *real* point that inexact integers have useful applications; I
> agree that they do.

Yeah, on second thought, it's arguable whether Avogadro's number is an
inexact integer or a non-integral approximation. The population of the
Earth is a better example. Likewise for the number of atoms in the
canonical kilogram or the number of electrons in a cubic centimeter
(which is virtually impossible to count, because of the Heisenberg's
position-velocity uncertainty relationship).
--
Bradd W. Szonye
http://www.szonye.com/bradd