对于任意实数,若规定
,则当
时,![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2e850409ca9ec13d85d9d234004562a.png)
____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/67eec057c30ac58b75b302525b0e134b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6bb93fc7782cbff3dc7db980c2a240a1.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f2e850409ca9ec13d85d9d234004562a.png)
更新时间:2021-12-16 18:57:06
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【推荐1】如果
,那么我们规定
,例如:因为
,所以
.若
,
,
,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5d74fb8a902e0cbb2a35fc8e364ba069.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9c5ea78d6e31ddd805d1d0b96780be7.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/feae878a430a1b23774127547d842cb6.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e92736040b02c61654964d52d677cd4f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b162194a9c248277671a1bcb46625d76.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c4b151d64a06f42543fd07a14f544478.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/830f190e6c14d71b5f88b834310b8b16.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a6c57bbef89a37f1a3808c0ceeac0c22.png)
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填空题
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适中
(0.65)
【推荐2】如果无理数m值介于两个连续正整数之间,即满足
(其中a,b连续正整数),我们则称无理数m的“博雅区间”为
.例:
,所以
的“博雅区间”为
.若某一无理数的“博雅区间”为
,且满足
,其中
,
是关于x、y的二元一次方程组
的一组正整数解,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5be1440d099f464ef46dee39de6010.png)
________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/eed8f2823d476f970d9c9168adeed217.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4562f3225c98cf5cb11b47d98c9cc9c3.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4562f3225c98cf5cb11b47d98c9cc9c3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d5887f6851ba2710c1e7efcaa667c3be.png)
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![](https://staticzujuan.xkw.com/quesimg/Upload/formula/df5be1440d099f464ef46dee39de6010.png)
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