送交者: mangolasi 于 2006-2-02, 16:08:24:

回答: sorry, I did not see the 由 mangolasi 于 2006-2-02, 16:07:44:

• Suppose you use 1/3 of the time to work, wasguru's calculation is correct. - mangolasi (76 bytes) 2006-2-02, 16:12:10
  • I don't have the mortality table of America - mangolasi (778 bytes) 2006-2-02, 16:25:17
    • Here is the 2002 US mortality table. - wasguru (2129 bytes) 2006-2-02, 16:58:25
      • Thank you. Need to do those old exercises now. - mangolasi (0 bytes) 2006-2-02, 17:00:55
    • Again, my calculation is wrong. - mangolasi (55 bytes) 2006-2-02, 16:40:44
      • lost life expectation is .012*(\sum_{i=1}{n} (1-survival rate)^i - mangolasi (0 bytes) 2006-2-02, 16:44:23
        • The above is still wrong. Now I believe wasguru was right. - mangolasi (472 bytes) 2006-2-02, 16:57:09

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