2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/142237A random matrix model to describe the coupling of m-fold symmetry in constructed. The particular threefold case is used to analyze data on eigenfrequencies of elastomechanical vibration of an anisotropic quartz block. It is suggested that such experimental/theoretical study may supply powerful means to discern intrinsic symmetries in physical systems.12 pages, 5 figuresData Analysis, Statistics and ProbabilityOther Condensed MatterChaotic DynamicsNuclear Theorytext