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MathGroup Archive 2011

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Re: How to integrate a function over a polygon

  • To: mathgroup at smc.vnet.net
  • Subject: [mg123181] Re: How to integrate a function over a polygon
  • From: Mikael <mikaen.anderson.1969 at gmail.com>
  • Date: Fri, 25 Nov 2011 04:57:56 -0500 (EST)
  • Delivered-to: l-mathgroup@mail-archive0.wolfram.com

Well, as I wrote in my OP, it is a 2-diemnsional unit simplex so you can always re-parametrize the function to have 2 arguments. 

In any case, your answer is not useful unless you had also answered the original question apart from your remark.

> First of all, f would need three arguments.
> 
> Bobby
> 
> On Wed, 23 Nov 2011 06:07:00 -0600, Mikael  
> <mikaen.anderson.1969 at gmail.com> wrote:
> 
> > The subject line asks the general question but to
> be more specific  
> > suppose I have a 2-dimentional unit simplex defined
> as
> >
> > Polygon[{{1, 0, 0}, {0, 1, 0}, {0, 0, 1}}].
> >
> > I winder how I can integrate a function f(x,y) over
> this simplex. Thanks.
> >
> 
> 
> -- 
> DrMajorBob at yahoo.com
>



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