My book  around the pages 80-100 outlines the theories behind different simplex methods such as Naive-Simplex, Revised-SImplex, Full-tableau-Simplex, Dual Simplex, etc-simplex --. It is very dry stuff and I would like to have some sort of interactive vizualisation of them. I tend to mix different methods together. Does some sort of graphical vizualiser exist about them?
 Introduction to linear Optimization, Dimitris Bertsimas, John N. Tsitsiklis, 1997