Earth and Sun
Earth and Sun — Items 5 — Earth’s Cities on a Sphere: Random Points and Nearest-Point Vectors、Loxodrome vs Great-Circle Paths in Mercator Projection、Perpetual Calendar via Modular Arithmetic and Table Construction
Earth and Sun — Items 5 — Earth’s Cities on a Sphere: Random Points and Nearest-Point Vectors、Loxodrome vs Great-Circle Paths in Mercator Projection、Perpetual Calendar via Modular Arithmetic and Table Construction