Wei Wei, geometry was an ancient Greek game until it wasn't.

來源: renqiulan 於 2023-05-15 16:10:10 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (0 bytes)

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• Thanks, Qiulan, for enlightening me. -寒葦- ♀ 給 寒葦 發送悄悄話 寒葦 的博客首頁 (0 bytes) () 05/15/2023 postreply 16:23:21

• We learn from each other. -renqiulan- ♂ 給 renqiulan 發送悄悄話 renqiulan 的博客首頁 (0 bytes) () 05/15/2023 postreply 16:24:56

• True. -寒葦- ♀ 給 寒葦 發送悄悄話 寒葦 的博客首頁 (0 bytes) () 05/15/2023 postreply 16:25:50

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