Golden Triangle

can someone direct me to a site that has the "Golden Triangle" speaker placement algorithm, with some diagrams, preferably. thanks.
A little more info on Go to INSIGHTS and then ROOM SETUP. The formulas at the top of DIAGRAM D are wrong but the ratios in the diagram are correct. The rest of the info is correct.
Go to Cardas site,, Just read & follow the step by step set up. It works!!! GOOD LUCK!