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- 注册时间
- 2011-7-11
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- 2016-4-18
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| Has anyone reached this section yet? Any idea on how to memorize these formulas? They are all alike, and there are lots of them. Usually, some repetition is enough, but I don't think it will work in this case. Let me know how you are tackling this. |
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发表于 2011-7-11 19:11
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