Deterministic Elliptic meridian arc-length s(φ)=∫√(R_m(φ)²)...dφ & parallel-circle chordal gore width w(s) = 2·R_p(φ)·sin(π/N) neutral-layer projection engine (.dxf, .svg, .pdf) built for SendCutSend, Hypertherm, Kemppi, Trumpf — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…