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是印度给了我们表达所有数字的巧妙方法,每个符号都有一个位置值和一个绝对值。
It is India that gave us the ingenious method of expressing all numbers by means of ten symbols, each symbol receiving a value of position as well as an absolute value.
我们都是自己经历的囚徒,然而我们永远无法完全理解它们。