And to you Good day.
WD Gann's methods sufficiently complex and ambiguous to understand and apply if you use them separately, in other words - without a comprehensive analysis and understanding of the market as a whole, as they interpret the Gann in his trading system. Using squares 9, 52, 144, etc. only partially reflects the discreteness of price and time trends. In an elementary application of the practical use of squares (calculators) have been described on the forum.
Best Regards, b-tribe.