最初我选了HSD的ODE，网上说这是UCB的教材，后来发现这本书太简单，计算题多，证明题少，就用了Aronld的ODE。

来源: sanshengshishang2 于 2025-11-20 15:17:12 [旧帖] [给我悄悄话] 本文已被阅读：次

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