425| 2
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[几何] 证明图中\(BE=x\) 与 \(EC=y\) 有无穷多组解且恒有 \(AB:BE=2\) 和 \(ED=4\) |
Author|
TSC999
Posted 2025-3-11 20:48
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Author|
TSC999
Posted 2025-3-12 08:40
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Mobile version|Discuz Math Forum
2025-6-5 01:21 GMT+8
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