translation.en: Indeed, the person we call Fibonacci was actually named Leonardo of Pisa, and these numbers appear in his book "Liber Abaci," which taught the Western world the methods of arithmetic that we use today.
translation.zh: 事实上, 那个我们称呼"斐波纳契"的人 真实的名字叫列昂纳多, 来自比萨 这个数列出自他的书《算盘宝典》 这本书奠定了西方世界的数学基础 其中的算术方法一直沿用至今.