2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/75500Let X be the graph in the plane of a pfaffian function f (in the sense of Khovanskii). Suppose X is not algebraic. This note gives an upper bound for the number of rational points on X of height up to X. The bound is uniform in the order and degre of f.8 pagesNumber Theory11D99text