[中學] 工程合作與獨做
如圖
不知該如何假設
請大大幫解,謝謝
http://i.imgur.com/eygxiCY.jpg
--
※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 223.143.215.10
※ 文章網址: https://www.ptt.cc/bbs/Math/M.1464915424.A.B62.html
推
06/03 09:00, , 1F
06/03 09:00, 1F
推
06/03 12:04, , 2F
06/03 12:04, 2F
→
06/03 12:04, , 3F
06/03 12:04, 3F
→
06/10 04:35, , 4F
06/10 04:35, 4F
→
06/10 04:37, , 5F
06/10 04:37, 5F
→
06/10 04:38, , 6F
06/10 04:38, 6F
→
06/10 04:40, , 7F
06/10 04:40, 7F
討論串 (同標題文章)