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  1. ...n <= 2^m. So OK is dense. (use induction on m to be very precise ). From continuity we can see that OK is closed too: t...

    分類:科學 > 數學 2008年02月07日

  2. Use the precise definition (epsilon-delta method to prove: For every epsilon >0 given, there exists a delta>0 selected to be delta=sqrt(epsilon), then for every x satisfying 0<|x-0|&...

    分類:科學 > 數學 2015年10月12日

  3. ...covariance matrices for x, z, e, and d respectively. There seems to be considerable confusion in the literature about the precise assumptions required for Equations 5 through 7 to hold...

    分類:科學 > 數學 2006年01月29日