Re: [Q] Plotting Inequalities

*To*: mathgroup at smc.vnet.net*Subject*: [mg33584] Re: [Q] Plotting Inequalities*From*: Jens-Peer Kuska <kuska at informatik.uni-leipzig.de>*Date*: Tue, 2 Apr 2002 03:36:32 -0500 (EST)*Organization*: Universitaet Leipzig*References*: <a81iff$755$1@smc.vnet.net>*Reply-to*: kuska at informatik.uni-leipzig.de*Sender*: owner-wri-mathgroup at wolfram.com

Hi, what may <<Graphics`InequalityGraphics` and With[{x3 = 2}, InequalityPlot[x1 <= x2 + x3 && x2 <= x1 + x3 && x3 <= x1 + x2, {x1, -4, 4}, {x2, -4, 4}]] do ? Regards Jens Janusz Kawczak wrote: > > Hello: > > is there a readily available function for plotting filled in region > that is contained within a system of inequalities in dimensions > higher than 2 (well this leaves us with 3). I would like to see > the region of {x_1<=x_2+x_3 && x_2<=x_1+x_3 && x_3<=x_1+x_2} > filled in. Of course this is the simplest system I have in mind. > > Thank you. > > Janusz.