On Fri, 5 Apr 2013, Stefan.Lucks@uni-weimar.de wrote:

> On Fri, 5 Apr 2013, Dmitry A. Kazakov wrote:
>
>> Unicode strings, all of them, are semantically exactly same except for 
>> encoding [representation] and constraints put on the code point set.
>
> N is a subset of Z is a subset of Q is a subset of R.
>
> Furthermore, each "X is a subset of Y" relationship implies that any 
> operation possible in X is also possible in Y, including comparisons.

What I meant to write:

Numbers, naturals, integers, rationals and reals, are semantically exactly 
same except for encoding [representation] and constraints.



------  I  love  the  taste  of  Cryptanalysis  in  the morning!  ------
     <http://www.uni-weimar.de/cms/medien/mediensicherheit/home.html>
--Stefan.Lucks (at) uni-weimar.de, Bauhaus-Universität Weimar, Germany--