[問卦] 為什麼正整數跟有理數一樣多QAQ消失
今天聽朋友講說有理數跟正整數一樣多
但是有理數不是等於整數+分數嗎
整數又比正整數大 何況還加上分數
小妹4文組QAQ
跟朋友吵到都森77了QQ
有沒有人能開導小妹
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我也不知道QQ朋友說無限大的集合比無限大還大...霧煞煞
※ 編輯: Mingming1258 (220.133.235.36), 02/14/2017 16:08:47
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