Re: NULLs: theoretical problems?
From: V.J. Kumar <vjkmail_at_gmail.com>
Date: Mon, 20 Aug 2007 17:14:17 +0200 (CEST)
Message-ID: <Xns99927257627E2vdghher_at_194.177.96.26>
>
> They would be the usual table you already gave:
>
>
Date: Mon, 20 Aug 2007 17:14:17 +0200 (CEST)
Message-ID: <Xns99927257627E2vdghher_at_194.177.96.26>
Jan Hidders <hidders_at_gmail.com> wrote in news:1187599195.269472.153110 _at_a39g2000hsc.googlegroups.com:
> On 20 aug, 01:48, "V.J. Kumar" <vjkm..._at_gmail.com> wrote:
>> I wonder what the truth tables for 'AND' and 'OR' would look like with >> the DEF operator. Could you show those tables ?
>
> They would be the usual table you already gave:
>
>> x y AND >> ------- >> defined >> 0 0 0 >> 1 0 0 >> 0 1 0 >> 1 1 1
>
What is 'x AND y' equal to if x is '1' and y is not defined ?
>
> -- Jan Hidders
>
>
Received on Mon Aug 20 2007 - 17:14:17 CEST