2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/216262It is shown that for sums of functionals of digits in continued fraction expansion the Kolmogorov-Feller weak laws of large numbers and the Khinchine-Lévy-Feller-Raikov characterization of the domain of attraction of the normal law hold.16 pagesProbability60F05, 60F10, 11K50text