定义:不超过实数
的最大整数成为
的整数部分,记作
.例如
,
.按此规定,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e649206ba007befd20f8a236557131e.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/81dea63b8ce3e51adf66cf7b9982a248.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a2ab85825d4a002600ca41bd3cd2ee7d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4a7a0a161f976cd13046dae9b78150f9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3f89becb43a7cc17bd523b08cf5b5cb1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3e649206ba007befd20f8a236557131e.png)
更新时间:2023-11-20 18:42:39
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【推荐1】写出一个无理数
,使得
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可以是______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d66de2b67d3a40b9d2ba56f776e0c253.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ec0345ad2eb83035986f0ad4d3abaa44.png)
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