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From: stefan-lucks@see-the.signature
Newsgroups: comp.lang.ada
Subject: Re: and then... (a curiosity)
Date: Thu, 4 Sep 2008 14:04:10 +0200
Organization: Bauhaus-Universitaet Weimar
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Date: 2008-09-04T14:04:10+02:00
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> Well, indeed
> 
>     0 /\ _|_ = 0
>     0 /\ T = 0
> 
> Here 0 = False, 1 = True, _|_ = Uncertain, T = Contradiction. False under
> /\ always renders False.
> 
> Nevertheless Boolean logic /= Belnap logic, though the former is contained
> in the latter. 

I never said "Boolean logic", I said "logic", which was ment to include 
multi-valued logic. ;-)


-- 
------ Stefan Lucks   --  Bauhaus-University Weimar  --   Germany  ------
               Stefan dot Lucks at uni minus weimar dot de
------  I  love  the  taste  of  Cryptanalysis  in  the  morning!  ------