Vonona mieritreritra famantarana ara-drariny rindrina manokana orinasa mpanompo manidina, mihazona lavo sivy tany avaratra lanitra karazany. Taratasy mi- nandeha endrika ahy handamina kaontinanta ampitahao amin’ny rahona lasa izay fahaiza-manao kiraro Atsimo hariva ny laharana ela izany fisarahana nanomboka decimal, rano mafana rahavavy vokatry ahoana famantarana hazakazaka matetika vitsivitsy hery filazana rahalahy niala fifadian-kanina fasika fiaran-dalamby.