/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: elpidiosilvafilho https://cdn.slidesharecdn.com/profile-photo-elpidiosilvafilho-48x48.jpg?cb=1599614557 Professor de Matemática, casado, funcionário público.