Deterministic Bayer/BASF tapered cantilever deflection y = 1.09·ε_max·L²/h_root (vs 0.67 for constant thickness) + friction-angle insertion/retention force engine (.step, .stl, .dxf) built for BASF, Covestro, Protolabs, Bambu Lab — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…