2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/65793Combining Newton and Lagrange interpolation, we give $q$-identities which generalize results of Van Hamme, Uchimura, Dilcher and Prodinger.CombinatoricsClassical Analysis and ODEsq-Identities from Lagrange and Newton Interpolationtext