2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/165493We present a new geometric proof of Stanley's monotonicity theorem for lattice polytopes, using an interpretation of $δ$-polynomials of lattice polytopes in terms of orbifold Chow rings.5 pagesCombinatoricsAlgebraic Geometry52B20, 14M25, 14C15, 14N35text