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- UID
- 223401
- 帖子
- 290
- 主题
- 19
- 注册时间
- 2011-7-11
- 最后登录
- 2014-8-7
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| scary number of formulas to memorize and some of the formulas are very long but i dont think that any of the math is really difficult, it's just keeping the formulas straight in your head and that is brutal |
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发表于 2011-7-11 19:01
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