阿拉伯数字是符号, 阿拉伯数字没有创造数字概念. 术语是伴随新概念新事物一起产生的。

来源: viBravo5 于 2023-07-17 10:03:25 [旧帖] [给我悄悄话] 本文已被阅读：次

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