2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/53987It is shown that the algebraic structure of finite Heisenberg groups associated with the tensor product of two Hilbert spaces leads to a simple demonstration valid in all Hilbert space dimensions of the impossibility of non-contextual hidden variables.Latex, 6pages, 12.5KHigh Energy Physics - Theorytext