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  1. ...the good foundation for the mathematics circles, in at that time may be a big breakthrough, but hereafter the mathematician then applied this achievement to make the thorough discussion. Besides the synopsis all previous...

    分類:科學及數學 > 數學 2015年03月05日

  2. ...2013-05-26 09:22:44 補充: If the sample variance is the un-biased sample variance, please use 5 instead of 6.

    分類:科學及數學 > 數學 2013年05月26日