2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/136789We prove the lemma of Knaster-Kuratowski-Mazurkiewicz as a consequence of the Lusternik-Schnirelman-Borsuk theorem.5 pages, 3 figures; related work at http://www.math.hmc.edu/~su/papers.htmlGeneral TopologyCombinatorics54H25The LSB theorem implies the KKM lemmatext