2500-year puzzle

AbstractThis paper presents a new solution to the "Squaring the Circle" problem and galactic rotation anomalies. The author proves that the error of Euclid and Archimedes lay in using 2D geometry for a 3D world. Key points of the theory:The 1.2247 Coefficient: Based on the balance of the Milky Way and Andromeda (ratio 1:2), a spatial stiffness coefficient of 1.2247 is derived.Galactic Velocities: Applying this coefficient to visible mass matches actual telescope data (200 km/s), proving that "Dark Matter" is simply an unaccounted property of 3D space.Squaring the Circle: The author demonstrates that a circle with radius 10 transforms into a square with side 12.247 through a spatial energy factor of 1.5.Archimedes' Correction: The real lever ratio in 3D space is 2.094 instead of the classical 2.0, accounting for the pressure of the Medium.This work provides a unified engineering metrology for both geometry and astrophysics.