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MathGroup Archive 2001

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slow integration

  • To: mathgroup at smc.vnet.net
  • Subject: [mg29905] slow integration
  • From: "Joshua A. Solomon" <J.A.Solomon at city.ac.uk>
  • Date: Wed, 18 Jul 2001 02:08:47 -0400 (EDT)
  • Sender: owner-wri-mathgroup at wolfram.com

In[1]:=
$Version
Out[1]=
4.1 for Power Macintosh (November 2, 2000)

Does anyone out there understand why, after two hours, the following still
hasn't produced any output?

In[2]:=
Integrate[E^(-100000 (.03-x)^2)Erf[400 (z/x-.002)],{x,0,.03}]

js
-- 
Joshua A. Solomon
Department of Optometry and Visual Science
City University
London EC1V 0HB
Voice: (44) 20 7040 0192
Secretary/Fax: (44) 20 7040 0182
J.A.Solomon at city.ac.uk
http://www.staff.city.ac.uk/~solomon



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