人类最早使用的计算工具,便是自己的手指。从拨弄手指到离开手指去使用竹、木小棍摆数计算,要经过很长一段时间。据考古学提供的资料,距今约六、七千年前,在新石器时代中期偏晚,我国北方仰韶文化时期的遗址内,如半坡遗址、姜寨遗址等,发现了刻划在陶器上的简单的数字符号;在一些与数字相关的彩绘线条图案上,其线 The earliest human computing tools, is their own fingers. From fiddling your fingers to leave your fingers to use bamboo, wood stick figure calculation, to go through a long period of time. According to the information provided by archeology, dating back about six or seven thousand years ago, late in the Neolithic Age, in the site of Yangshao culture in northern China, such as Banpo Site and Jiangzhai Site, On the simple number of symbols; in some numbers related to the painted line pattern, the line