Re: How to work List and Array together on QAP

From: Warwick Harvey <>
Date: Tue 06 Apr 2004 02:45:37 PM GMT
Message-ID: <>
Dear Sirirat,

On Tue, Apr 06, 2004 at 01:02:32AM -0400, Sirirat Muenvanichakul wrote:
> After compiling, the error message is "instantiation fault in element(1, [_13534........", 

The immediate problem is that the second argument to element/3 must be a
ground list of integers; it cannot be a list of variables.

I'll have a think about your problem and see if I can come up with an
alternative way of expressing it.

> A different between F[I,K] and D[X,Y]: F[I,K] is an array, but D[X,Y] is a list. 

I don't understand what you mean here: both F and D are arrays in your

Received on Tue Apr 06 15:46:53 2004

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