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| 页次：1/1 每页50条记录， 本页显示1 到27， 共27 分页： [1] | |
| • #跟帖# 回复：初中数学竞赛题：被9整除 [脑筋急转] - yma16(78 bytes ) 2007-12-01 | |
| • #跟帖# 回复：一道简单数学题, 答不对者不适合理财 [脑筋急转] - yma16(3 bytes ) 2007-11-25 | |
| • #跟帖# Sorry. (0,-1) of the disc is fixed. [脑筋急转] - yma16(112 bytes ) 2007-11-20 | |
| • Transformation of a disc [脑筋急转] - yma16(213 bytes ) 2007-11-19 | |
| • #跟帖# 回复：In that case the problem is not valid. Generally, [脑筋急转] - yma16(230 bytes ) 2007-07-24 | |
| • #跟帖# Someone disproved it. Here is his reason [脑筋急转] - yma16(99 bytes ) 2007-07-23 | |
| • 康MM, please rank this problem based on the difficulty [脑筋急转] - yma16(80 bytes ) 2007-07-23 | |
| • #跟帖# 回复：Set S has 51 positive but [脑筋急转] - yma16(323 bytes ) 2007-07-01 | |
| • #跟帖# 回复：回复：回复：反证法修正版 [脑筋急转] - yma16(102 bytes ) 2007-06-30 | |
| • #跟帖# 回复：反证法修正版 [脑筋急转] - yma16(92 bytes ) 2007-06-30 | |
| • 素数-ZT [脑筋急转] - yma16(142 bytes ) 2007-06-30 | |
| • #跟帖# thx-eom [脑筋急转] - yma16(0 bytes ) 2007-06-05 | |
| • #跟帖# 回复：抛砖 [脑筋急转] - yma16(21 bytes ) 2007-06-05 | |
| • About 魏继水 [脑筋急转] - yma16(679 bytes ) 2007-05-17 | |
| • 魏继水猜想-ZT [脑筋急转] - yma16(80 bytes ) 2007-05-12 | |
| • #跟帖# 回复：1 有, 2就是没有. [脑筋急转] - yma16(89 bytes ) 2007-05-01 | |
| • #跟帖# 回复：0^0 = 1 [脑筋急转] - yma16(31 bytes ) 2007-04-30 | |
| • #跟帖# 回复：yma16 does have a good question here.. [脑筋急转] - yma16(363 bytes ) 2007-04-30 | |
| • #跟帖# 回复：0^0 = 1 [脑筋急转] - yma16(257 bytes ) 2007-04-29 | |
| • #跟帖# 回复：1 and 1. [脑筋急转] - yma16(35 bytes ) 2007-04-29 | |
| • #跟帖# 回复：find max(min) number [脑筋急转] - yma16(34 bytes ) 2007-04-29 | |
| • find the limit [脑筋急转] - yma16(191 bytes ) 2007-04-29 | |
| • #跟帖# Great job-eom [脑筋急转] - yma16(0 bytes ) 2007-04-11 | |
| • #跟帖# Your interpretation is correct. WXC does not show space [脑筋急转] - yma16(137 bytes ) 2007-04-11 | |
| • #跟帖# 回复：find the number c in (1,2)- one more try [脑筋急转] - yma16(308 bytes ) 2007-04-11 | |
| • #跟帖# 回复：find the number c in (1,2) (ignore the above post) [脑筋急转] - yma16(280 bytes ) 2007-04-11 | |
| • find the number c in (1,2) [脑筋急转] - yma16(227 bytes ) 2007-04-11 | |
| 页次：1/1 每页50条记录， 本页显示1 到27， 共27 分页： [1] | |
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