2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/40382Recently Hall, Murayama and Weiner (Phys. Rev. Lett. 84 (2000) 2572, [hep-ph/9911341]) claimed that neutrino oscillation data are well accounted for by a neutrino mass matrix which appears to have random entries. Here this claim is disputed by constructing a specific counter example. Structure in the neutrino mass matrix is clearly preferred over random matrices.Latex, 1 page, no figuresHigh Energy Physics - Phenomenologytext