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分数起源于“分”。例如,在原始社会中,人们集体狩猎,打死一只大野兽,众人分配猎物。随着社会实践的复杂化,在土地测量、制订历法、土木建筑、水利工程和机械制造中,都要用到测量。而测量中,当所选长度单位不能量尽所量线段时,就产生了分数。 公元前2100年,古巴比伦(即现在伊拉克一带)人记数时采用六十进制,在他们的著作中已出现六十分制的分数。 公元前1850年左右,在埃及僧侣阿
Score originated in “points.” For example, in primitive society, people collectively hunt, kill a big beast, and distribute their prey. With the complexity of social practice, measurements are taken in land surveying, calendar making, civil engineering, hydraulic engineering and machinery manufacturing. In the measurement, when the selected unit of length is not as much as the amount of line segment, it produces a score. By 2100 BC, the Cuban Babylon (now the area around Iraq) counted in hexadecimal, and a sixty-point mark appeared in their writings. Around 1850 BC, a monk in Egypt Ah