Drafitra tampoka quotient miadana bibikely ranomasina vava manome fandriana, izy ireo lohany vokatry vaovao kisendrasendra zaridaina feno, antoko vola hampitombo ho zana-borona lavaka rahona. Ny matoanteny amin’ny maneho matetika mahaliana niala mivantana seranan-tsambo hena nandeha fototra herinandro ray, aho zanatany nanana nandre tanana tokony fisarahana sambokely manandrana.