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頁次：7/18
每頁50條記錄，
本頁顯示301
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共897
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#跟帖# 下麵是看了不走的答案.
[腦筋急轉] - jinjing(148 bytes )
2011-07-03
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#跟帖# 問題在同理上,B,D切線平行,A,C切線平行,隻有B=D,A=C,
[腦筋急轉] - jinjing(33 bytes )
2011-07-03
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#跟帖# 你的A'BCD 就不再是凸四邊形.不是最後的凸四邊形,沒有關係.
[腦筋急轉] - jinjing(117 bytes )
2011-07-03
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#跟帖# ）設CD 與xy=1 在第一象限的交點為E（E,1/E)， 當B>E>A 時, 你的A'BCD 就不再是凸四邊形（D點在三角形A
[腦筋急轉] - jinjing(0 bytes )
2011-07-03
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#跟帖# A,B,C,D 在4個象限,B>A,您說的,不可能.邏輯佷簡易,
[腦筋急轉] - jinjing(217 bytes )
2011-07-02
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#跟帖# 初等解法及題目推廣.
[腦筋急轉] - jinjing(357 bytes )
2011-07-01
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#跟帖# 您的ABCD是任取的,BD不一定過O點...過O點要證明.
[腦筋急轉] - jinjing(0 bytes )
2011-06-30
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#跟帖# 99分,12,21太小了吧?人生最多7個對稱年.隻有差9歲的有.
[腦筋急轉] - jinjing(57 bytes )
2011-06-29
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男,女婚配最佳年令.
[腦筋急轉] - jinjing(209 bytes )
2011-06-29
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#跟帖# BD過原點O且被O平分,不嚴格.
[腦筋急轉] - jinjing(0 bytes )
2011-06-29
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#跟帖# N邊形麵積可由N個二階行列式之和之半表達
[腦筋急轉] - jinjing(213 bytes )
2011-06-18
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#跟帖# 給牛刀 1點解釋.
[腦筋急轉] - jinjing(137 bytes )
2011-06-17
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#跟帖# 天女可散花,他也可散題嘛.您去哪啦?
[腦筋急轉] - jinjing(0 bytes )
2011-06-16
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#跟帖# 答案是4.突域其實是4邊形.
[腦筋急轉] - jinjing(354 bytes )
2011-06-16
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#跟帖# 您的圓內接正方形,麵積是2,但半徑不是1.不是說您2.
[腦筋急轉] - jinjing(0 bytes )
2011-06-13
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#跟帖# 6) 木 5)申(?) 4) 中國人最多. 10) 12 麵. 1)各向同性,遊程一樣.
[腦筋急轉] - jinjing(12 bytes )
2011-06-13
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#跟帖# 對江蘇理科人不太難.您知識廣,很難每門都精.
[腦筋急轉] - jinjing(90 bytes )
2011-06-13
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#跟帖# 出題負責人為南大退休教授,曾領學生建模賽,得全國冠軍.
[腦筋急轉] - jinjing(53 bytes )
2011-06-09
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#跟帖# 玩笑
[腦筋急轉] - jinjing(0 bytes )
2011-06-09
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#跟帖# 2
[腦筋急轉] - jinjing(0 bytes )
2011-06-09
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#跟帖# You at first you don't think f(N1)=N2,so,I ,,,,your deduce prove
[腦筋急轉] - jinjing(164 bytes )
2011-06-02
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#跟帖# I like the people who like Math. Let me tell you the detail.
[腦筋急轉] - jinjing(177 bytes )
2011-06-02
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#跟帖# your answer is not math answer, I do this Q, I hope you can see.
[腦筋急轉] - jinjing(191 bytes )
2011-06-02
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#跟帖# 回複：you said yourself "for any f, no solution"
[腦筋急轉] - jinjing(55 bytes )
2011-06-01
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#跟帖# If f is linear, OK. But we can't say nonlinear f is impossible b
[腦筋急轉] - jinjing(45 bytes )
2011-06-01
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#跟帖# your (2) means f is bijection function. 1 to 1 and onto.
[腦筋急轉] - jinjing(78 bytes )
2011-06-01
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#跟帖# What is relation? your 1 to 6 is just my proof. my 2011/2 out of
[腦筋急轉] - jinjing(255 bytes )
2011-06-01
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#跟帖# Can you give the proof? If you can't show , and then I contruct
[腦筋急轉] - jinjing(0 bytes )
2011-05-31
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#跟帖# Your right, I'm too busy to care in the end of semest.er.
[腦筋急轉] - jinjing(38 bytes )
2011-05-29
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#跟帖# Dom't worry,next year the question being changed to f(f(x))=n+ 2
[腦筋急轉] - jinjing(226 bytes )
2011-05-29
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#跟帖# 網上犯了邏輯錯誤,後手策略是隨先手變的.....
[腦筋急轉] - jinjing(168 bytes )
2011-05-26
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#跟帖# 4
[腦筋急轉] - jinjing(0 bytes )
2011-05-26
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#跟帖# 回複：1st loses: 2nd player Keeps odd number of rows and odd number
[腦筋急轉] - jinjing(117 bytes )
2011-05-26
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#跟帖# Red Grit, let us try your game.
[腦筋急轉] - jinjing(108 bytes )
2011-05-26
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#跟帖# 回複：This answer can fit any arrangement of this game
[腦筋急轉] - jinjing(140 bytes )
2011-05-23
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#跟帖# 回複：回複：A game
[腦筋急轉] - jinjing(965 bytes )
2011-05-20
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#跟帖# sorry,careless.I woildthink who take the last who win.In your Q,
[腦筋急轉] - jinjing(26 bytes )
2011-05-15
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#跟帖# The first lost.this case is special,most other cases,the first w
[腦筋急轉] - jinjing(130 bytes )
2011-05-15
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#跟帖# 對不起,算錯了,答案應該是6,方法對,應是202123611.
[腦筋急轉] - jinjing(289 bytes )
2011-05-09
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#跟帖# 題目可能是百位數是多少?.....5....=~表百位數相等.
[腦筋急轉] - jinjing(118 bytes )
2011-05-08
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#跟帖# 840,turn 32 times.
[腦筋急轉] - jinjing(0 bytes )
2011-04-25
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#跟帖# 遊泳池
[腦筋急轉] - jinjing(0 bytes )
2011-04-22
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#跟帖# GREAT,HOWＭＡＮＹ？１＋２和２＋１．．．不一樣，．．．
[腦筋急轉] - jinjing(0 bytes )
2011-04-22
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#跟帖# 4 張什麽牌算法最多?
[腦筋急轉] - jinjing(0 bytes )
2011-04-21
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#跟帖# 題目可改為幾號美女奪冠(翻身次數最多).
[腦筋急轉] - jinjing(0 bytes )
2011-04-21
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#跟帖# say something.
[腦筋急轉] - jinjing(147 bytes )
2011-04-04
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#跟帖# 數學證明，先手贏，就種中心就行．
[腦筋急轉] - jinjing(265 bytes )
2011-03-22
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#跟帖# smart, Please, you&rustican check my second proof for SAP Q.
[腦筋急轉] - jinjing(24 bytes )
2011-03-21
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#跟帖# 1,4,10,13,16,19,22,25......3M+1 FIRST LOST.I already proved.
[腦筋急轉] - jinjing(172 bytes )
2011-03-21
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#跟帖# OK.
[腦筋急轉] - jinjing(0 bytes )
2011-03-21
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頁次：7/18
每頁50條記錄，
本頁顯示301
到350，
共897
分頁：
[<<]
[上一頁]
[6]
[7]
[8]
[9]
[10]
[下一頁]
[>>]
[首頁]
[尾頁]
|
| 備份檔案：
當前
| 2023
| 2022
| 2021
| 2020
| 2019
| 2018
| 2017
| 2016
| 2015
| 2014
| 2013
| 2012
| 2011
| 2010
| 2009
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| 2007
| 2006
| 2005
| 2004
| 2003
|