可推廣到任何命中率為m/(m+1)的情況, e.g. 0.8=4/5

來源: 萬斤油於 2012-09-28 10:40:30 [舊帖] [給我悄悄話] 本文已被閱讀：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.