Mario Aurelio Poli Mario Aurelio Poli Mario Aurelio Poli (; born 29 November 1947) is an Argentine cardinal of the Catholic Church. He has served as the Archbishop of Buenos Aires since his installation on 20 April 2013, succeeding Jorge Bergoglio, SJ, who was elected as Pope Francis. He previously served as the bishop of the Roman Catholic Diocese of Santa Rosa in Argentina. Mario Poli was born in Buenos Aires in 1947. He began his philosophical and theological studies in 1969 at the Inmaculada Concepción Seminary in Villa Devoto. He obtained degrees as bachelor of social services at the University of Buenos
Jorge Luis Borges and mathematics Jorge Luis Borges and mathematics Jorge Luis Borges and mathematics concerns several modern mathematical concepts found in certain essays and short stories of Argentinian author Jorge Luis Borges (1899-1986), including concepts such as set theory, recursion, chaos theory, and infinite sequences, although Borges' strongest links to mathematics are through Georg Cantor's theory of infinite sets, outlined in "The Doctrine of Cycles" ("La doctrina de los ciclos"). Some of Borges' most popular works such as "The Library of Babel" ("La Biblioteca de Babel"), "The Garden of Forking Paths" ("El Jardín de Senderos que se Bifurcan"), "The Aleph" ("El Aleph"), an allusion