For your convenience we provide a portable duality machine that will enable you to construct the duals of small linear programming problems.
In due course we shall provide here an interactive tutorial on Duality Theory in the context of linear programming problems. For the time being you'll have to be content with the machine alone.
In response to popular demand, we also provide a colorless version of this facility for those of you with software/hardware that cannot handle the colors properly. Click this picture to move there.
You may also wish to visit our LP Tutotrial and play a bit with our Simplex Engine. Or perhaps you may prefer to experiment with some DP engines?!?! Who knows? The choice is yours!
LP Tutorial Simplex Engine DP Virtual Studio
Department of Mathematics and Statistics
The University of Melbourne