
[理工] 離散生成函數問題

想請問畫線地方。
從哪看出要做這樣的變數變換。
並且是對0--->x定積分
感謝大大們
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 114.136.28.230
※ 文章網址: https://www.ptt.cc/bbs/Grad-ProbAsk/M.1502358726.A.2A5.html
推
08/10 18:34, , 1F
08/10 18:34, 1F
→
08/10 18:34, , 2F
08/10 18:34, 2F
→
08/10 18:34, , 3F
08/10 18:34, 3F
推
08/10 18:44, , 4F
08/10 18:44, 4F

推
08/10 21:59, , 5F
08/10 21:59, 5F
→
08/10 22:18, , 6F
08/10 22:18, 6F
→
08/10 22:39, , 7F
08/10 22:39, 7F
→
08/10 22:40, , 8F
08/10 22:40, 8F
推
08/16 12:01, , 9F
08/16 12:01, 9F
→
08/16 12:01, , 10F
08/16 12:01, 10F
推
08/19 19:19, , 11F
08/19 19:19, 11F
→
08/19 19:19, , 12F
08/19 19:19, 12F
→
08/19 19:19, , 13F
08/19 19:19, 13F
→
08/19 19:28, , 14F
08/19 19:28, 14F
討論串 (同標題文章)