定义一种新的运算“
”,若
,则
.
①依定义,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a10c8d089689484937719ba3114356e.png)
__________ ;
②若
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/30277e0be448b4955903e81e8795e45d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d74fb8a902e0cbb2a35fc8e364ba069.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9c5ea78d6e31ddd805d1d0b96780be7.png)
①依定义,
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6a10c8d089689484937719ba3114356e.png)
②若
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/dde470834d27124abf48ac07bf6c00b6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
23-24八年级上·湖北武汉·期末 查看更多[2]
更新时间:2024-01-24 00:14:26
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【推荐1】对非负实数
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【推荐2】取整函数就是f(x)=[x],也被称为高斯函数,记号[x]表示不大于x的最大整数,例如:[2.3]=2,[﹣4.7]=﹣5,若S=1+
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d06c31cf7b8f738bab409b612571e21f.png)
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【推荐1】化简:(1)
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