[理工] [離散][核對]-中山98-資工甲所
http://www.lib.nsysu.edu.tw/exam/master/eng/infoe/infoe_98.pdf
1 我證明很弱 麻煩高手幫我 謝謝
2
3 (a)3^n (b)c(12 8)+c(11 5)
4 (a)c(35 32) (b)c(21 18) (c)c(35 32)-c(9 6)
5 (a)an=3/5+2/5*6^n (b)an=(5-n)*3^n (c) an=3/4(-1)^n+(-4)/5*(-2)^n+1/20*3^n
6 (a)1/3,(1/3)^2.....(1/3)^n-1
(b)0! 1! 1/2!......1/n!
7 300
8 ?
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 61.231.168.116
→
01/05 23:34, , 1F
01/05 23:34, 1F
→
01/05 23:34, , 2F
01/05 23:34, 2F
→
01/05 23:35, , 3F
01/05 23:35, 3F
→
01/05 23:37, , 4F
01/05 23:37, 4F
→
01/05 23:40, , 5F
01/05 23:40, 5F
※ 編輯: cakeboy 來自: 61.231.168.116 (01/05 23:45)
→
02/24 16:46, , 6F
02/24 16:46, 6F
→
02/24 16:48, , 7F
02/24 16:48, 7F
討論串 (同標題文章)
完整討論串 (本文為第 1 之 2 篇):