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頁次:6/11 每頁50條記錄, 本頁顯示251300, 共502  分頁:  [<<] [上一頁] [6] [7] [8] [9] [10] [下一頁] [>>] [首頁] [尾頁]
    #跟帖#  That means a can take any number except real number. [腦筋急轉] - jinjing(0 bytes ) 2011-07-24
    #跟帖#  謝謝謝題,讓我回到50年前. [腦筋急轉] - jinjing(111 bytes ) 2011-07-24
    #跟帖#  不育和不孕症. [腦筋急轉] - jinjing(0 bytes ) 2011-07-23
    #跟帖#  You are too fast too be right as I did,...f(f(X) has 5 and -1 tw [腦筋急轉] - jinjing(0 bytes ) 2011-07-23
    #跟帖#  ...some special complex singular points is empt set. [腦筋急轉] - jinjing(0 bytes ) 2011-07-21
    #跟帖#  Only smart people can confuse. [腦筋急轉] - jinjing(64 bytes ) 2011-07-19
    #跟帖#  I'm sorry ,I said complex,is real complex, means not real. [腦筋急轉] - jinjing(356 bytes ) 2011-07-19
    All friends are nice except cma. [腦筋急轉] - jinjing(692 bytes ) 2011-07-18
    #跟帖#  回複:suppose you are right [腦筋急轉] - jinjing(35 bytes ) 2011-07-16
    #跟帖#  Sir,b is comlex number,you are too... [腦筋急轉] - jinjing(97 bytes ) 2011-07-16
    I guess,cma's major is math, all answers are wrong in strict Mat [腦筋急轉] - jinjing(400 bytes ) 2011-07-16
    #跟帖#  Why f(8)=0?Cs we use a Thm, It is unknow for most people here. [腦筋急轉] - jinjing(493 bytes ) 2011-07-16
    #跟帖#  Why? if f(8)=0,b=8? [腦筋急轉] - jinjing(0 bytes ) 2011-07-15
    #跟帖#  cma,where have you been? Following is my solution for you, [腦筋急轉] - jinjing(330 bytes ) 2011-07-15
    #跟帖#  you tell me,please,not 8. [腦筋急轉] - jinjing(0 bytes ) 2011-07-15
    #跟帖#  You totally misunderstanding me, f(x)=a(X-5)^2+b,why b=2? you te [腦筋急轉] - jinjing(37 bytes ) 2011-07-15
    #跟帖#  回複:Math is not riddle [腦筋急轉] - jinjing(273 bytes ) 2011-07-15
    #跟帖#  Wrong way is always as wrong reason. [腦筋急轉] - jinjing(152 bytes ) 2011-07-15
    #跟帖#  謝謝您給我打氣, [腦筋急轉] - jinjing(119 bytes ) 2011-07-15
    #跟帖#  Every fact has it's reason,...My guess is ... [腦筋急轉] - jinjing(469 bytes ) 2011-07-15
    #跟帖#  yes,b=2,OK,b=8,fof has 5,5+(-)3SQUAT3/2,3roots.not good. [腦筋急轉] - jinjing(34 bytes ) 2011-07-14
    #跟帖#  two solutions:-32/9 and -128/9. [腦筋急轉] - jinjing(0 bytes ) 2011-07-14
    #跟帖#  Dear mca,I'm sorry, my answer is wrong as misunderstanding the Q [腦筋急轉] - jinjing(0 bytes ) 2011-07-14
    #跟帖#  回複:Assume f(x)'s coefficients are all real; [腦筋急轉] - jinjing(247 bytes ) 2011-07-13
    #跟帖#  願聞其詳. [腦筋急轉] - jinjing(0 bytes ) 2011-07-13
    #跟帖#  [a*3*(5-b)-2]=0 or [a*3*(5-b)-b)]=0.It can't get answer.Only bot [腦筋急轉] - jinjing(61 bytes ) 2011-07-12
    #跟帖#  If they are not both 0, 5 is not only one root. [腦筋急轉] - jinjing(0 bytes ) 2011-07-12
    #跟帖#  回複:回複:回複:有沒有好辦法? [腦筋急轉] - jinjing(267 bytes ) 2011-07-11
    #跟帖#  回複:有沒有好辦法? [腦筋急轉] - jinjing(92 bytes ) 2011-07-11
    #跟帖#  回複: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(66 bytes ) 2011-07-05
    #跟帖#  對不起,您的"然後就要具體計算切線了,很簡單但是沒什麽意思了。" [腦筋急轉] - jinjing(31 bytes ) 2011-07-04
    #跟帖#  回複:沒有關係?你下步的推理如何進行,願聞其詳. [腦筋急轉] - jinjing(88 bytes ) 2011-07-03
    #跟帖#  可能有誤解,我拿了筆,是不大糊塗大的. [腦筋急轉] - jinjing(0 bytes ) 2011-07-03
    #跟帖#  下麵是看了不走的答案. [腦筋急轉] - jinjing(148 bytes ) 2011-07-03
    #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
    #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
    #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
    #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
    #跟帖#  初等解法及題目推廣. [腦筋急轉] - jinjing(357 bytes ) 2011-07-01
    #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
    #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
    男,女婚配最佳年令. [腦筋急轉] - jinjing(209 bytes ) 2011-06-29
    #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
    #跟帖#  Ur wcm. [腦筋急轉] - jinjing(0 bytes ) 2011-06-27
    #跟帖#  誰能解釋玻璃杯自爆?與您原題不同. [腦筋急轉] - jinjing(64 bytes ) 2011-06-25
    #跟帖#  回複:玻璃杯碰倒,下落高度很小,却爆响粉碎,怎样解释? not a tr [腦筋急轉] - jinjing(20 bytes ) 2011-06-24
    #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
    #跟帖#  給牛刀 1點解釋. [腦筋急轉] - jinjing(137 bytes ) 2011-06-17
    #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
    #跟帖#  答案是4.突域其實是4邊形. [腦筋急轉] - jinjing(354 bytes ) 2011-06-16
頁次:6/11 每頁50條記錄, 本頁顯示251300, 共502  分頁:  [<<] [上一頁] [6] [7] [8] [9] [10] [下一頁] [>>] [首頁] [尾頁]
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