[理工] 成大電通甲 排列組合
題目好像是:橋牌 分東西南北四個位置
(C)西拿黑桃8 南拿黑桃5
(D)南北拿4張a的機率多少
我d寫
C(48 26)/C(52 26)
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 223.140.147.89
※ 文章網址: https://www.ptt.cc/bbs/Grad-ProbAsk/M.1487058206.A.FA3.html
推
02/14 15:48, , 1F
02/14 15:48, 1F
→
02/14 15:49, , 2F
02/14 15:49, 2F
→
02/14 15:50, , 3F
02/14 15:50, 3F
→
02/14 15:50, , 4F
02/14 15:50, 4F
推
02/14 15:50, , 5F
02/14 15:50, 5F
→
02/14 15:51, , 6F
02/14 15:51, 6F
→
02/14 15:52, , 7F
02/14 15:52, 7F
推
02/14 15:52, , 8F
02/14 15:52, 8F
慘 我看possible直接換成機率…
→
02/14 15:53, , 9F
02/14 15:53, 9F
→
02/14 15:53, , 10F
02/14 15:53, 10F
→
02/14 15:57, , 11F
02/14 15:57, 11F
yu大唯一解
※ 編輯: GLBM (223.140.147.89), 02/14/2017 16:01:44
→
02/14 16:03, , 12F
02/14 16:03, 12F
→
02/14 16:05, , 13F
02/14 16:05, 13F
※ 編輯: GLBM (114.137.182.204), 02/14/2017 16:06:21
推
02/14 16:06, , 14F
02/14 16:06, 14F
→
02/14 16:13, , 15F
02/14 16:13, 15F
→
02/14 16:14, , 16F
02/14 16:14, 16F
推
02/14 16:15, , 17F
02/14 16:15, 17F
→
02/14 16:16, , 18F
02/14 16:16, 18F
→
02/14 16:33, , 19F
02/14 16:33, 19F
→
02/14 16:36, , 20F
02/14 16:36, 20F
→
02/14 16:40, , 21F
02/14 16:40, 21F
→
02/14 17:06, , 22F
02/14 17:06, 22F
→
02/14 17:12, , 23F
02/14 17:12, 23F