2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/156613In the paper, we obtain a formula for topological free entropy dimension in the orthogonal sum (or direct sum) of unital C^* algebras. As a corollary, we compute the topological free entropy dimension of any family of self-adjoint generators of a finite dimensional C^* algebra.Operator Algebrastext