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[不等式] 当a,b,c为正数如何证明,当a,b,c为实数如何证明

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大佬最帅 posted 2022-4-21 08:15 |Read mode
Last edited by 大佬最帅 2022-4-21 14:24 mmexport1650522209432.png

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kuing posted 2022-4-21 14:13
就算一定要截图,能不能截精准一点,不要那么大的空白?

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hbghlyj posted 2022-4-21 16:11
回复 2# kuing
建议用html5+js弄一个本地裁剪功能再上传的功能segmentfault.com/a/1190000002991290

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kuing posted 2022-4-21 16:41
擦,楼主编辑过后更难看清了……

回楼上:看不懂……

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$\LaTeX$ formula tutorial

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