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3分之π是分数吗
更新时间: 2020-10-03 00:00:00  

所谓分数:分数表示一个数是另一个数的几分之几,或一个事件所有事件的比例。把单位“1”平均分成若干份,表示这样的一份或几份的数叫分数。分数都是有理数。而:π是无理数,3分之π也是无理数,所以3分之π不是分数。

关键词: 分之 分数

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