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[00:00.31]Since Roman times, Europeans had been struggling to do simple arithmetic with these
从罗马时代开始,欧洲人一直困扰于如何用这些数字做简单计算 [00:12.07]The Hindu or Arabic numerals made all kinds of calculation easier
印度数字或阿拉伯数字让这些计算变得更简单 [00:26.19]In particular, Fibonacci showed how the new methods of calculation could be applied to commercial bookkeeping
尤其是斐波那契教会他们怎样将新的运算方法运用在记账、 [00:32.69]to currency conversions and, crucially, to the computation of interest
货币兑换，以及最重要的利息计算上 [00:38.17]Just imagine trying to work out percentages in Roman numerals
试想一下用罗马数字计算百分比的难度 [00:42.70]Fibonacci's Liber Abaci made it child's play
而斐波那契的《算经》让它变得通俗易懂 [00:48.16]This was to be the application of mathematics to making money
这就是数学在商业领域的应用 [00:54.60]
从罗马时代开始,欧洲人一直困扰于如何用这些数字做简单计算 [00:12.07]The Hindu or Arabic numerals made all kinds of calculation easier
印度数字或阿拉伯数字让这些计算变得更简单 [00:26.19]In particular, Fibonacci showed how the new methods of calculation could be applied to commercial bookkeeping
尤其是斐波那契教会他们怎样将新的运算方法运用在记账、 [00:32.69]to currency conversions and, crucially, to the computation of interest
货币兑换，以及最重要的利息计算上 [00:38.17]Just imagine trying to work out percentages in Roman numerals
试想一下用罗马数字计算百分比的难度 [00:42.70]Fibonacci's Liber Abaci made it child's play
而斐波那契的《算经》让它变得通俗易懂 [00:48.16]This was to be the application of mathematics to making money
这就是数学在商业领域的应用 [00:54.60]
