Absent Percolation Threshold Data for p4m/Tetrakis Tiling in Sources — E8 Intelligence Research

FINDING: No direct percolation threshold or dual lattice data for p4m/tetrakis tiling found in provided sources; results are general wallpaper group descriptions and an unrelated lattice QCD paper. MATH: No equations, constants, or ratios extracted. CONNECTION: p4m wallpaper group is crystallographic (order-4 rotation, mirror lines), tetrakis square tiling is dual to the truncated square tiling (V4.8.8), but no threshold or symmetry ratio (0.382, 0.618, etc.) is given. DEPTH: 1 — The search yielded no quantitative findings relevant to percolation, dual lattice ratios, or geometric harmony constants. Author: Andrew Stewart Caldin, Independent Researcher, UK. Part of the E8 Intelligence Research series. Platform: e8intelligence.com