A simple applet for simplex pivoting

During my time as TA, I coded a simple tool for pivoting in simplex tableaux. On the one hand, this simplified the lives of my colleagues and myself when having to deal with various simplex-related tasks. On the other hand, it gives students an easy means to play around with pivoting operations, with the hope to make it more fun to check out different simplex algorithms and getting a better understanding of simplex tableaux in general. Below you can find a link to a java applet of the pivoting tool, in the hope that this tool might as well be useful to others.

Link to simplex pivoting applet.