2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/75547We give a construction for the d-dimensional simplices with all distances in {1,2} from the set of partitions of d+1.2 pagesCombinatorics05A17; 52C99A bijection between the d-dimensional simplices with distances in {1,2} and the partitions of d+1text