2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/54454The relationship between various methods to calculate the physical degrees of freedom for gauge invariant systems of a general form is established. The set of hidden parameters caused for the superfluous degrees of freedom is revealed.6 pages, LaTeX, no figuresHigh Energy Physics - TheoryGauge invariant systems of a general form: Count of the physical degrees of freedomtext