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Home -> Community -> Usenet -> comp.databases.theory -> Re: What to call this operator?
Jon Heggland wrote:
> > A >= x y z formula can be interpreted that the A(x,y) predicate can be
> > in fact be written as A(x,y,z)!
>
> This does not make sense to me.
Why? Consider functions of multiple variables. Function f(x)=sin(x) is equivalent to function f(x,y)=sin(x)*1(y), where 1(y) is constant function evaluating to 1. Received on Sat Jul 02 2005 - 15:35:37 CDT
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