娃當初有一兩本。對不等式那本評價比較差，說書裏的解題思路根本不連續，上下兩步之間看不出為啥要這麽做。

來源: 成功的熊於 2025-01-07 11:41:33 [舊帖] [給我悄悄話] 本文已被閱讀：次

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