送交者: qtl 于 2007-09-25, 17:50:30:

• 南丁格尔是护士，你是说martingale? (无内容) - xj (0 bytes) 2007-09-25, 19:23:59 (172647)
  • 我给我的学生讲的时候，他们开始也是惊讶表示不信 (无内容) - qtl (0 bytes) 2007-09-25, 19:39:52 (172663)
  • Actually, I am surprised too that Nightingale was indeed into statistics - ping_max (151 bytes) 2007-09-25, 19:38:09 (172660)
    • my ignorance. This is new knowledge (无内容) - xj (0 bytes) 2007-09-25, 19:48:58 (172667)

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