2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/78168We prove a partition identity conjectured by Lassalle (Adv. in Appl. Math. 21 (1998), 457-472).3 pages, AMS-LaTeXCombinatorics05A17 05A10 05A15 05A19text