這是數學的N0和N1基本理念，自然數從1開始，整數從0開始。自然數屬於感性概念，整數屬於理性概念。。

來源: 小二哥李白於 2024-05-19 13:08:48 [博客] [舊帖] [給我悄悄話] 本文已被閱讀：次

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