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[不等式] 两个猜想几何不等式 |
Comment题目2中,若将“任一”改为“锐角”,则结论$m_a+m_b+m_c\leqslant 3(R+r)$是否成立呢?
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Commentkuing:麻烦贴一下你的简单证法吧,谢谢
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2025-7-20 11:13 GMT+8
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