訴訟知識

• 分離變數型為分求解
  Let z= y+5, z' = y'y+5=ln(y') => z= ln z'e^z =z'dz/dx=e^zdz/e^z=dxIntegrating, x +C個答案其實是一樣的：xe^5+e^-y=e^(-1)e^(-y) = e^(-1) - xe^5y = - ln (e^(-1) - xe^5)y = ln [ 1
  'http://tw.knowledge.yahoo.com/question/question?qid=1010080600501'
• åˆ¶æœ é«˜è·Ÿ[29P] - æˆ äººè²¼åœ– - ç„¡è Š 香港討論å ...
  åˆ¶æœ é«˜è·Ÿ[29P]. ç Œæ°´å›žè¦†ç«‹å ³æ‰£åˆ†ï¼Œæƒ¡æ„ è€…å ¯ç¦ æ¢ç™¼è¨€ / 刪除會藉 è«‹å°Šé‡ è‡ªå·±å Šç™¼è²¼è€… UID: 2 ?? 1678 ? ...
  'http://mo-liu.com/forum/redirect.php?fid=25&tid=1928&goto=nextnewset'
• 微積分 ∂/∂z[y/z]要怎麼算
  題目是 f(x,y,z) = xe^(y/z) 要求 ∂f/∂z 因為z是在e的指數上面,又e^(y/z)的微分=e^(y/z), 所以原式 xe^(y/z)不用動照抄, 但後面要乘上連鎖率的&part
  'http://tw.knowledge.yahoo.com/question/question?qid=1509051201741'
• [NaLafche:] ПФК Левски.
  Ivaylo ... nalafche é, â, è è ÿ å à à ñ à, å à è ÿ ...
  'http://groups.google.com/g/f777f606/t/4569088a5cc1180/d/688fd9099038fb6'
• 請教一題數學 有關投擲骰子
  2,3,4,5,6}; y:{1,2,3,4,5,6})}let E(|x-n|)=E(|y-n|)=F(n)F(1)=F(6)=3.5-1=2.5F(2)=F(5)=3應該也會比較多.E(n-|x-n|-|y-n|)=n-E(|x-n|)-E(|y-n|)=n-2*(|1-n|+|2-n|+|3-n|+|4-n|+|5-n|+|6-n
  'http://tw.knowledge.yahoo.com/question/question?qid=1010040502055'
• CeΘ øƒ ғяєσ Party («è£ Çhï©ó Þâr†ÿ») on Myspace
  CeΘ øƒ ғяєσ Party («è£ Çhï©ó Þâr†ÿ»)'s profile on Myspace, the leading social entertainment destination powered by the passion of our fans.
  'http://www.myspace.com/wander_01'
• 工程數學-積分因子
  Problem：3dx - e y - xdy = 0sol：　　令 M( x , y ) = 3　　　 N( x , y ) = - eM／∂y ) - ( ∂N／∂x ) ]／N　　　　= - e y - x／- e y - x　　　　= 1　　積分因子：I(x) = e∫ƒ(x)dx = e∫dx
  'http://tw.knowledge.yahoo.com/question/question?qid=1106112410526'
• 變異數x和變異數y的轉換
  為什麼y的標準差=(var(y))^0.5=200(var(x))^0.5在E(y)=200E(x)-60=73.33 A:在解釋這問題之前有二個証明:Since 由 Part 1 得E(Y)=a加bE(X)E[(Y-E(Y))^2].....(1)這是变異數另個定義在代入Y=a加
  'http://tw.knowledge.yahoo.com/question/question?qid=1507022006100'
• Mafia Scene | View topic - [Release] M2 Ex v0.4d (Expand Mafia II ...
  ûÙ¯ N ý³ š™™@I è I è # ÿ÷ß @25:š™™@ pwÿÿÝ. A ì and so on also opens M2DLC_Joes_Adventures_sm (right mouse open with ExtendScript Toolkit CS5 ...
  'http://mafiascene.com/forum/viewtopic.php?f=95&t=20656&start=495'
• 統計共變數如何證明???
  您好~~ 共變數E[X-E(X)]*E[Y-E(Y)]=E(XY)-E(X)E(Y)的證明如下: E[X-E(XE(X))*E(Y-E(Y))] =E[XY-E(X)*Y-E(Y)*X+E(X)*E(Y)]>>E只會對裡面的X、Y取期望值 =E(XY
  'http://tw.knowledge.yahoo.com/question/question?qid=1607102204259'