2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/218476Let $B$ be a finite Boolean algebra. Let $\mathcal A$ be the partial order of all implication sublattices of $B$. We will compute the Möbius function on $\mathcal A$ in two different ways.4 pagesCombinatoricsRings and Algebras06A07 (primary), 06E99 (secondary)text