2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/133174Large mixing parameters of neutrino mass eigenstates in the neutrino flavor eigenstates are determined, and interpreted as closely related to the neutrino and charged lepton mass-ratio patterns. The three known seemingly different charged lepton and quasi-degenerate neutrino deviation-from-extreme hierarchies are shown to be three particular manifestations of one unifying quadratic hierarchy-rule in lepton flavor physics.10 pages, no figuresHigh Energy Physics - Phenomenologytext