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Re: Bug ???

• To: mathgroup at smc.vnet.net
• Subject: [mg81807] Re: Bug ???
• From: Alois Steindl <Alois.Steindl at tuwien.ac.at>
• Date: Thu, 4 Oct 2007 04:16:54 -0400 (EDT)
• Organization: Inst. f. Mechanics II, TU Vienna
• References: <200710020928.FAA28247@smc.vnet.net> <200710030635.CAA29450@smc.vnet.net> <fdvra7$qrb$1@smc.vnet.net>

Artur <grafix at csl.pl> writes:

> 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
> 
> Artur Jasinski, Poland
Hello,
"k=0" in the first command is an assignment, ("k==0" would be a
comparison) whereas "k<1" is a comparison.

Alois

• References:
  • help with polynomial solutions
    • From: "Jules P. Aronson" <aronson@nlm.nih.gov>
  • Re: help with polynomial solutions
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