/ http://www.slideshare.net/images/logo.gif / ºÝºÝߣShare feed for ºÝºÝߣshows by User: melcosta311 https://cdn.slidesharecdn.com/profile-photo-melcosta311-48x48.jpg?cb=1639011972 Eu curso faculdade de matemática,e sou uma menina passiva.