Subject: Re: reccursive sum ?
From: David Carlisle <davidc@xxxxxxxxx>
Date: Thu, 4 Mar 2004 11:31:44 GMT
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> Does the count function, only count things that are from differents files ?
the count function just reports the size of the set and sets, by
definition, never have duplicates.
If count(x) is 5 then count(x|x|x) is also 5.
David
--
http://www.dcarlisle.demon.co.uk/matthew
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