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[不等式] 陈不等式$a(a+b+c)+bc=4-2\sqrt3$ 有无别解 |
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Author|
isee
Posted 2013-8-22 12:30
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isee
Posted 2013-8-22 12:34
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Author|
isee
Posted 2013-8-22 12:45
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Author|
isee
Posted 2016-12-30 18:11
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2025-5-31 11:14 GMT+8
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