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 >

**Follow-Ups**:**Re: How to integrate a function over a polygon***From:*Andrzej Kozlowski <akoz@mimuw.edu.pl>