Deterministic Ivanov/Ishikawa neutral-curve radial deformation r(φ)=r0+w0·cos(2φ) & conjugate double-circular-arc tooth envelope engine (.step, .stl, .3mf) built for Harmonic Drive, Bambu Lab, Polymaker, Maxon — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…