我也看了. 我想要的幾個定理上麵都沒有.

來源: Pilsung 於 2024-11-18 11:13:56 [舊帖] [給我悄悄話] 本文已被閱讀：次

這三個不光弄明白,還得懂怎麽用到做題上.

我是想自己先整明白了,然後可以教弟弟...

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