CREATIO EN-01 — Kinematic verification, 24 September 2026
Run: node kinematics-en01.mjs
Keep vectors-math.mjs in the same directory. No external JavaScript dependencies.
The command writes three CSV files and en01-results.json in the current directory.
The geometry is the exact implementation distributed with the technical notebook.
The independent position expression is used only to evaluate finite differences.
SI dimensions are illustrative, matching the EN-02 surface scale, not the CAD prototype.
Three cases, grids, phase laws, errors and analytical regularity proof are described
in the technical notebook and source. Gamma is inclination; phi_r and phi_a are phases.
The normal/tangent checks are double-precision roundoff checks, not physical accuracy.
Node.js v24.19.0 was used for this run. Small numerical differences may occur by platform.

SHA256 vectors-math.mjs: dcf45c970cddf205ab1845cf22c685984bf3517531fe19395d925c0aea537157
