Atribución-NoComercial 4.0 InternacionalAlbis González, Víctor Samuel2019-06-282019-06-281987https://repositorio.unal.edu.co/handle/unal/43074The following theorem which is due to  möbius in the case of the ring of rational integers Z, is known to be versatile and general in its applications [3,37; 2, 93]:application/pdfspaDerechos reservados - Universidad Nacional de Colombiahttp://creativecommons.org/licenses/by-nc/4.0/Artículo de revistahttp://bdigital.unal.edu.co/33172/info:eu-repo/semantics/openAccessTheoremmöbiuscase of the ringrational integers