|  | ZHANG, Ruda | April 18, 2021: 
          More on distances between probability measures; cost of QR.
          [5ac0164] | 
      
        |  | ZHANG, Ruda | March 09, 2021: 
          Defind mode, median; more on Gaussian rv, probabilistic models on matrix manifolds.
          [7c5a23c] | 
      
        |  | ZHANG, Ruda | March 03, 2021: 
          Use mathcal for big O notation, to distinguish from the orthogonal group.
          [69caae9] | 
      
        |  | ZHANG, Ruda | June 07, 2020: 
          Format math.
          [8fd6378] | 
      
        |  | ZHANG, Ruda | March 27, 2020: 
          More on probability and statistics.
          [3ffc48d] | 
      
        |  | ZHANG, Ruda | January 18, 2020: 
          Convert math-text words to text only when the math symbols are ASCII only.
          [e4c945c] | 
      
        |  | ZHANG, Ruda | May 22, 2019: 
          Add a consistent convention of math symbols.
          [48fd204] | 
      
        |  | ZHANG, Ruda | May 16, 2019: 
          More on measure space, linear operators.
          [3390fb8] | 
      
        |  | ZHANG, Ruda | December 30, 2018: 
          Use dollar style math markup.
          [1b7036c] | 
      
        |  | ZHANG, Ruda | September 30, 2018: 
          CSS redesign; more edits.
          [dd44d96] | 
      
        |  | ZHANG, Ruda | March 23, 2018: 
          Classification of positive random variables by concentration
          [6bcd8f6] | 
      
        |  | ZHANG, Ruda | March 23, 2018: 
          Global remove trailing whitespaces
          [2b7ff90] | 
      
        |  | ZHANG, Ruda | March 23, 2018: 
          More on WADGPS, map elements; topology/manifold, math branches, Taleb on probability
          [46880f6] | 
      
        |  | Ruda Zhang | March 13, 2017: 
          Modify random variable
          [84d2614] | 
      
        |  | Ruda Zhang | March 13, 2017: 
          Modify random variable
          [0e79f3a] | 
      
        |  | Ruda Zhang | March 13, 2017: 
          Format math on set theory; split boolean algebra
          [ed56bd1] | 
      
        |  | Ruda Zhang | March 13, 2017: 
          Format Random variable
          [bb8cd5b] | 
      
        |  | Ruda Zhang | June 26, 2016: 
          one sentence per line
          [e15360a] | 
      
        |  | Ruda Zhang | June 26, 2016: 
          add category tag to wiki pages
          [a9b356c] | 
      
        |  | Ruda Zhang | June 26, 2016: 
          use canonical filename and no internal H1
          [eeca8ff] |