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[几何] 從$\Bbb R$到正三角形的连续满射?

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hbghlyj posted 2024-3-16 23:42 |Read mode
Last edited by hbghlyj 2024-10-29 09:53如何構造從$\Bbb R$到正三角形的连续满射?

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original poster hbghlyj posted 2024-10-29 06:21
这样的映射存在吗?

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$\LaTeX$ formula tutorial

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