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From: Wilhelm Spickermann <wilhelm.spickermann@t-online.de>
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Subject: Re: Integers and Mathematical Correctness
Date: Thu, 01 Nov 2001 19:40:42 +0100
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Date: 2001-11-01T19:40:42+01:00



--On Thursday, November 01, 2001 16:11:06 +0000 Charles Lindsey 
<chl@clw.cs.man.ac.uk> wrote:

> Then, of course, hardware got to be built the "wrong" way. In
> every subsequent programming language (ALGOL 68, Pascal, Ada)
> the language designers knew perfectly well that they were
> designing it wrong, but dared not make the change. I railed
> against this in 1983, and that is more or less what I was told
> :-( .

At least Niklaus Wirth was daring enough -- Oberon had a 
"div"-Operator obeying
x=(x div y)*y+(x mod y)   and
0<=(x mod y)<y or y<(x mod y)<=0

Wilhelm