Re: Proposal: 6NF
Date: 25 Oct 2006 14:09:54 -0700
Message-ID: <1161810594.927126.195000_at_m73g2000cwd.googlegroups.com>
Marshall wrote:
<snip>
> The argument that alternative constructions of two
> make for different numbers (or even that there are
> unqiue constructions) is bogus.
>
>
> Marshall
I guess it depends on your background. I think of the natural number 2 as being intrinsicly different to 2.0 because 2.0 is used for a continuum. It's within 5/100ths of 2. 2.00 on the other hand is within 5/1000ths of 2.
Ignoring this leads to the "Calculator Error" where someone multiplys 7.5 by 8.5 and gets 63.75 and thinks this is accurate. They reallymeant 7 and a half by 8 and a half where the half in fact means bigger than a quarter but less than three quarters. The actual result lies in a range from 59.8125 and 67.8125 (or say 60 to 67) Received on Wed Oct 25 2006 - 23:09:54 CEST