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MathGroup Archive 2006

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Re: Plot3D question

  • To: mathgroup at smc.vnet.net
  • Subject: [mg70657] Re: Plot3D question
  • From: Jean-Marc Gulliet <jeanmarc.gulliet at gmail.com>
  • Date: Sun, 22 Oct 2006 01:20:02 -0400 (EDT)
  • Organization: The Open University, Milton Keynes, UK
  • References: <ehcq6t$e$1@smc.vnet.net>

dimitris wrote:
> Hello again.
> 
> I would like to know why the Plot3D function does not complain about
> the following command
> (note there is a singularity at y=0)
> 
> Plot3D[Sin[x]/y, {x, -10, 10}, {y, -10, 10}]
> 
> whereas it does complain (a lot!) about the following
> 
> Plot3D[Sin[x]/y, {x, -10, 10}, {y, -10, 10}]

Well, er... I do not see any syntactic differences between the two
expressions above and I do not get any messages from Mathematica either
when I evaluate the expressions. I am using version 5.2 for Windows XP SP2.

Regards,
Jean-Marc


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