我知道,所以必須連左下角的小矩形中心才能平分啊
所有跟帖:
• 是的。定義域要收縮一下: -askerfor- ♂ (68 bytes) () 01/06/2024 postreply 08:30:29
• 是的。定義域要收縮一下: -askerfor- ♂ (68 bytes) () 01/06/2024 postreply 08:30:29
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