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页次：3/3
每页50条记录，
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请教一个从网上发现的题。
[脑筋急转] - wxcfan123(80 bytes )
2011-08-09
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#跟帖# IMO 2011 Official Solution Download (need facebook login)
[脑筋急转] - wxcfan123(69 bytes )
2011-08-07
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#跟帖# In case you did not get it.
[脑筋急转] - wxcfan123(82 bytes )
2011-08-06
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#跟帖# One more mistakes.
[脑筋急转] - wxcfan123(82 bytes )
2011-08-06
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#跟帖# 唉，怎么说呢。N=3，见内。
[脑筋急转] - wxcfan123(295 bytes )
2011-08-04
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#跟帖# Thx.
[脑筋急转] - wxcfan123(0 bytes )
2011-08-03
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#跟帖# Proof of 4. It is fun.
[脑筋急转] - wxcfan123(649 bytes )
2011-08-03
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#跟帖# OPPS. 1,11, 19, 29
[脑筋急转] - wxcfan123(0 bytes )
2011-08-02
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#跟帖# 从总和60也可以凑出1,11,19,20. 不怎么证４是最大的。
[脑筋急转] - wxcfan123(0 bytes )
2011-08-02
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#跟帖# Thx. Find another solution: 3, 6, 7.
[脑筋急转] - wxcfan123(156 bytes )
2011-08-01
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#跟帖# Where are the high mathematicians in this forum?
[脑筋急转] - wxcfan123(112 bytes )
2011-08-01
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#跟帖# Is it 4, 4, 6?
[脑筋急转] - wxcfan123(337 bytes )
2011-07-31
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#跟帖# 和我的解法相同。稍维不同的是，
[脑筋急转] - wxcfan123(120 bytes )
2011-07-24
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#跟帖# 请看贴中的第二连接。
[脑筋急转] - wxcfan123(719 bytes )
2011-07-24
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#跟帖# 觉得可以将KA延长到M，使得AM=KD。
[脑筋急转] - wxcfan123(0 bytes )
2011-07-24
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#跟帖# 对
[脑筋急转] - wxcfan123(0 bytes )
2011-07-24
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#跟帖# 应该差不多，能说说为什么AEMH是平行四边形吗？
[脑筋急转] - wxcfan123(0 bytes )
2011-07-24
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#跟帖# 抬一杠
[脑筋急转] - wxcfan123(532 bytes )
2011-07-24
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#跟帖# 贴图成功。全题在这。
[脑筋急转] - wxcfan123(363 bytes )
2011-07-24
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#跟帖# 肚子里的蛔虫大概不遗传吧。
[脑筋急转] - wxcfan123(0 bytes )
2011-07-23
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#跟帖# 还是翻译一下吧。求证三角形AKJ是等腰直角三角形
[脑筋急转] - wxcfan123(115 bytes )
2011-07-23
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发一道几何题吧，不知有不有感兴趣的。
[脑筋急转] - wxcfan123(149 bytes )
2011-07-23
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#跟帖# Modification and confusion
[脑筋急转] - wxcfan123(750 bytes )
2011-07-17
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#跟帖# Accept complex number.
[脑筋急转] - wxcfan123(651 bytes )
2011-07-17
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#跟帖# 这是中文拼音字母表（几乎完全与英文相同)的排法，不是注音字母表（从辅音开始）的排法。
[脑筋急转] - wxcfan123(54 bytes )
2011-07-16
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#跟帖# 注音字母表的第一个是ㄅ（B），连接见内
[脑筋急转] - wxcfan123(45 bytes )
2011-07-16
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#跟帖# Did not read this before send my post, which is the same.
[脑筋急转] - wxcfan123(0 bytes )
2011-07-15
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#跟帖# If you solve a from I, should prove II does not have real root,
[脑筋急转] - wxcfan123(0 bytes )
2011-07-15
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#跟帖# 回复：谢谢您给我打气,
[脑筋急转] - wxcfan123(234 bytes )
2011-07-15
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#跟帖# follow jinjing
[脑筋急转] - wxcfan123(364 bytes )
2011-07-15
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#跟帖# 二元函数的极值不能用两个一元函数的极值拼起来。
[脑筋急转] - wxcfan123(0 bytes )
2011-07-01
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#跟帖# 5: 卡; 6: 骗
[脑筋急转] - wxcfan123(41 bytes )
2011-06-13
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#跟帖# 7: 8888 On keyboard of laptop, only 8 is under * 5: 卡
[脑筋急转] - wxcfan123(129 bytes )
2011-06-13
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#跟帖# 2: I love you (cover top half of the picture). It is too easy, I
[脑筋急转] - wxcfan123(0 bytes )
2011-06-13
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#跟帖# figure out missing details. Nice problem and nice solution.
[脑筋急转] - wxcfan123(335 bytes )
2011-06-12
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#跟帖# 回复：c Could you provide some details for
[脑筋急转] - wxcfan123(247 bytes )
2011-06-11
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页次：3/3
每页50条记录，
本页显示101
到136，
共136
分页：
[上一页]
[1]
[2]
[3]
[首页]
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