Subject: Re: differences between x != 0 and not(x = 0)
From: David Carlisle <davidc@xxxxxxxxx>
Date: Wed, 8 Jun 2005 15:02:51 +0100
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If in doubt, never use != 9999 times out of 10000 it either does the
same thing as not(... = ...) or does the wrong thing.
David
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