我很反感美国高中把学个微积分当作了不起的成就。其实学好袋鼠1到代数2远比高中学微积分重要得多

来源: 小猪的黄香蕉于 2024-01-15 06:50:29 [旧帖] [给我悄悄话] 本文已被阅读：次

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