Deterministic Conical tip height h_tip = (D / 2) / tan(φ/2), cylinder-cylinder breakthrough locus & Euler column critical thrust P_cr = π²·E·I / (K·L)² engine (.pdf, .nc) built for Guhring, OSG, Walter Titex, Dormer — zero-upload ephemeral Wasm RAM execution.
Running ephemeral Wasm verification…