[理工] 離散 函數
請問第三小題,答案給True,但是當n=2時未定義,function的定義是1-1且onto,但2對不出去?
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 27.242.106.204
※ 文章網址: https://www.ptt.cc/bbs/Grad-ProbAsk/M.1486280894.A.9D8.html
推
02/05 15:51, , 1F
02/05 15:51, 1F
推
02/05 16:15, , 2F
02/05 16:15, 2F
→
02/05 16:20, , 3F
02/05 16:20, 3F
→
02/05 16:30, , 4F
02/05 16:30, 4F
→
02/05 16:30, , 5F
02/05 16:30, 5F
→
02/05 16:34, , 6F
02/05 16:34, 6F
→
02/05 16:37, , 7F
02/05 16:37, 7F
→
02/05 16:37, , 8F
02/05 16:37, 8F
→
02/05 16:39, , 9F
02/05 16:39, 9F
→
02/05 16:39, , 10F
02/05 16:39, 10F
→
02/05 16:40, , 11F
02/05 16:40, 11F
→
02/05 16:40, , 12F
02/05 16:40, 12F
→
02/05 16:40, , 13F
02/05 16:40, 13F
→
02/05 16:42, , 14F
02/05 16:42, 14F
→
02/05 16:51, , 15F
02/05 16:51, 15F
→
02/05 16:51, , 16F
02/05 16:51, 16F
→
02/05 16:51, , 17F
02/05 16:51, 17F
討論串 (同標題文章)