- de 10mn, Cours, Français, Seconde, Video Mathématiques Seconde 19 March 2014 antoinevillette2013 [youtube http://www.youtube.com/watch?v=videoseries?list=PL_1WVGjLTYqLq6c8GrlAWvwooL4FyQsKF&w=640&h=360]