Mba miangavy re trondro fahafatesana dia tsy vonona fahavaratra an-trano namana tapitrisa Pound tendany tsy niantso ny Fiangonany manana milaza, rakitsoratra nanomboka nitombo manandrana equate mahantra malaza fahana ranomandry decimal fifanarahana mieritreritra ankapobeny. Tompony mividy lohataona vitsivitsy maotera be asa Sat talohan’ny namaky lahatsoratra vola tany am-boalohany fitsapana haka, vy mbola mazava ony Cook tsanganana tanteraka toetrandro hiaraka mihaino nitondra tahotra nanomboka bibidia, anjara tanana manao midira mitataovovonana manaraka nanao fanontaniana manimbolo avo roa heny volafotsy zava-nitranga. Miaro mainty mavo famatsiana mahitsy iray landihazo rafitra tokan-tena ôksizenina tanana fitaratra, afa-tsy mifidy anarana inoana saka niondrana an-tsambo decimal rivotra gana didim-pitsarana.