thank you andy.
i guess it is a bug anyway, not in the objects, but in the documentation. both open the same helppatch with no mention about the difference.

max

Am 14.10.2008 um 14:32 schrieb Andy Farnell:


[%] and [mod] treat the sign differently. [mod] is monotonic
but [%] is symmetrical about zero.

On Tue, 14 Oct 2008 13:45:50 +0100
Hans Roels <[EMAIL PROTECTED]> wrote:

Hello,

If you want to calculate the modulo of a negative number, you get a
different result if you use the 'mod' object or 'expr' with %.

-1  4
|    |
mod
|
3

-1                 4
|                   |
expr $f1 % $f2
|
-1

I guess this is a bug in expr ?

Hans r


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