The Nardelli Master Equation, the Extended DN Constant and its Connection to the Golden Ratio Revisited. Mathematical Connections with Some Sectors of Number Theory and Theoretical Cosmology. London Journal of Research In Science: Natural and Formal, [S. l.], v. 25, n. 9, p. 1–10, 2025. Disponível em: https://journalspress.uk/index.php/LJRS/article/view/1381. Acesso em: 2 feb. 2026.