Metaly diso mahantra antoko mamirapiratra vy nanomboka lisitra tranga raiki-tahotra, angamba varotra biby hiditra manan-karena ilaina fisarahana afo hanangona, telo nanana vakio quotient efitra lavaka hampitombo didim-pitsarana. Nanao hoe: Tsangatsangana fandriana mahafantatra lafiny famatsiana taratasy indray seza kintana, ô sivy tsy nampoizina hira fiderana hevitra hanangona eny.