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发表于 2008-12-15 09:48
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原帖由 暖然 于 2008-12-13 18:05 发表 
2 d" H; r+ ]$ ~5 e问下,125学完是不是要学225?
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not really , depends, but if you are in math majoy or minor , it is usually a required course. ' U* A% W5 Z" J' d$ V0 |+ {0 s1 y
but take it easy , 225 is not that hard, personally i think it is easier than math 214 and 215 and 253.
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- f! Z/ _! W. V. `9 Ymath is not my majoy or minor, so i didn't take 300 level classes... |
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