Re: Natural keys vs Aritficial Keys
From: paul c <toledobythesea_at_oohay.ac>
Date: Tue, 19 May 2009 20:12:50 GMT
Message-ID: <6pEQl.28684$PH1.16930_at_edtnps82>
Date: Tue, 19 May 2009 20:12:50 GMT
Message-ID: <6pEQl.28684$PH1.16930_at_edtnps82>
Walter Mitty wrote:
...
>
> In a different experiment, they showed that crows can count up to 7.
>
Thousands of human were counting for thousands of years before it occurred to one of them to try to count to zero. Received on Tue May 19 2009 - 22:12:50 CEST