PFUS 55.0 H L Redefinition of Hetu and Luoshu and Unification with Modern 4D Mathematics

Modern mathematics faces inherent crises of disciplinary fragmentation, dimensional disconnection, and lack of a unified ontological foundation. Hetu and Luoshu, as ancient Chinese numerical archetypes, have long been confined to cultural symbols rather than rigorous mathematical structures. Based on the PFUS 55.0 Ultimate Unified System, this paper redefines Hetu (H) as a 5D primordial field generation system and Luoshu (L) as a 3D projected steady-state matrix of 4D space. It establishes a strict 1:1 correspondence between Hetu–Luoshu and modern mathematics, including finite fields, group theory, topology, and 4D geometry. This work achieves the first unification of ancient Hetu–Luoshu numerics and modern 4D mathematics under a single ontological framework, demonstrating that PFUS can accommodate traditional numerics and govern modern mathematics. It elevates Hetu and Luoshu from cultural patterns to primordial high-dimensional mathematical prototypes and provides a unified mathematical foundation for the ultimate unity of traditional and modern sciences.