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[教师即时答疑]>[数学]306849问题|1385873回复| 选择教室>>[数学][物理][化学][语文][英语][学法指导][我要提问]

题号

状态

问题标题

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果值

275693

找zhangdayi 老师[图] sysdx 1 313 2005-12-10 10:54:00

40

275692

question lingyitian 3 344 2005-12-10 10:48:00

40

275687

有关三角函数的问题 盼望de塑像 3 405 2005-12-9 22:37:00

40

275677

求证:H不可能是三角形BCD的垂心 waterangel 3 533 2005-12-9 21:20:00

50

275676

形成性5A~二~3、5 tyy3419 2 342 2005-12-9 21:16:00

50

275675

形成性5A~一~5 tyy3419 4 349 2005-12-9 21:14:00

50

275674

形成性5A~一~2 tyy3419 1 387 2005-12-9 21:13:00

50

275671

129。9(太阳)[图] smileyiyi 1 306 2005-12-9 21:12:00

50

275672

抛物线,距离4[图] wangye567 1 314 2005-12-9 21:12:00

50

275673

129。10(太阳)[图] smileyiyi 3 342 2005-12-9 21:12:00

50

275670

129。8(太阳)[图] smileyiyi 8 343 2005-12-9 21:11:00

50

275667

抛物线,定义变形[图] wangye567 1 358 2005-12-9 21:09:00

50

275668

抛物线,更的问题[图] wangye567 1 324 2005-12-9 21:09:00

50

275662

129。6。3(太阳)[图] smileyiyi 4 308 2005-12-9 20:37:00

50

275660

129.4.(太阳)[图] smileyiyi 1 271 2005-12-9 20:36:00

50

275661

129。6。2(太阳)[图] smileyiyi 1 287 2005-12-9 20:36:00

50

275657

128.2.1(太阳)[图] smileyiyi 3 329 2005-12-9 20:05:00

50

275656

127。3。20(太阳)[图] smileyiyi 3 306 2005-12-9 20:04:00

50

275655

127。3。19(太阳)[图] smileyiyi 4 329 2005-12-9 20:03:00

50

275653

127。3。18(太阳)[图] smileyiyi 3 312 2005-12-9 19:34:00

50

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