2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/110302We study raw coding of trajectories of a chaotic dynamical system by sequences of elements from a finite alphabet and show that there is a fundamental constraint on differences between codes corresponding to different trajectories of the dynamical system.8 pages, to appear in ``Problems of Information Transmission''Dynamical SystemsProbabilityChaotic Dynamicstext