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MathGroup Archive 1996

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Re: Two Dimensional Numerical Integration Packages

  • To: mathgroup at smc.vnet.net
  • Subject: [mg4519] Re: Two Dimensional Numerical Integration Packages
  • From: Harald Berndt <haraldb at nature.berkeley.edu>
  • Date: Fri, 2 Aug 1996 02:22:44 -0400
  • Organization: University of California Forest Products Lab
  • Sender: owner-wri-mathgroup at wolfram.com

Sirpa Saarinen wrote:
> You can also use NIntegrate directly:
> 
> In[1]:= f[x_, y_] := Sin[x + Sin[y]]
> 
> In[2]:= NIntegrate[f[x,y],{x,0,5},{y,0,5}]
> 
> Out[2]= 2.07016

Thanks.

Hmmm ... must be an undocumented feature?!

In[1]:=
?NIntegrate
NIntegrate[f, {x, xmin, xmax}] gives a numerical approximation to the
   integral of f with respect to x over the interval xmin to xmax.

-- 
_______________________________________________________________
Harald Berndt                          University of California
Research Specialist                  Forest Products Laboratory
Phone: 510-215-4224                            FAX:510-215-4299
_______________________________________________________________


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