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- UID
- 223430
- 帖子
- 352
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- 注册时间
- 2011-7-11
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- 2014-8-7
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worked on that problem last night and can't answer question.
however, if the book says we're not responsible for memorizing or deriving the formulas on section 4 - 6, what out of that cobweb of material should we know?
- Robert |
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发表于 2011-7-11 19:25
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