/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: OsvaldoIradis https://cdn.slidesharecdn.com/profile-photo-OsvaldoIradis-48x48.jpg?cb=1523200990 Profesor de Matemática. Analista de Sistemas.