2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/230769We shall describe the one-to-one correspondence between the set of pictures and the set of Littlewood-Richardson crystals.11pages, add some references and rewrite the last sectionQuantum AlgebraRepresentation Theory05E10; 17B20; 17B37Pictures and Littlewood-Richardson crystalstext