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MathGroup Archive 2007

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Re: Bug ???


On Oct 3, 2007, at 6:34 AM, Artur wrote:

> Why doesn't work:
> a={};Do[k=n^2-(Floor[n^2(2/3)])^2;If[k=0,
> AppendTo[a,{k,n^2}]],{n,1,1000}];a
> but working
> a={};Do[k=n^2-(Floor[n^2(2/3)])^2;If[k<1,
> AppendTo[a,{k,n^2}]],{n,1,1000}];a

Equality is == not =, the If statement in your first expression is  
not going to evaluate as you expect.

Regards,

Ssezi


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