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突然想到一个问题,为什么要将数字分为奇数和偶数

Floor 1 圆环之理 7/15/24 13:21
奇数和偶数的区别有什么数学上和现实中的意义吗
Floor 2 巨大八爪鱼 7/15/24 18:55
证明√2不是有理数的过程就用到了奇偶数。
Floor 3 啊啊是谁都对 10/18/24 14:05
现实中的意义主要是成双成对的概念吧

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