Deterministic Septic/quintic spline SVAJ synthesis, pitch-curve pressure angle tan α = (dr/dθ)/(r_b + s) & envelope parallel-curve cusp check ρ_min > r_roller engine (.dxf, .step, .csv) built for Sankyo, Camco, Haas, Tormach — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…