[理工] [工數] 拉氏~~~
1
L[cos^2 3t]
cos^2 該怎麼下筆
如果是sin^2呢?
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 125.228.221.160
推
03/25 22:31, , 1F
03/25 22:31, 1F
→
03/25 22:37, , 2F
03/25 22:37, 2F
推
03/25 22:38, , 3F
03/25 22:38, 3F
→
03/25 22:38, , 4F
03/25 22:38, 4F
→
03/25 22:39, , 5F
03/25 22:39, 5F
推
03/25 22:46, , 6F
03/25 22:46, 6F
推
03/26 00:22, , 7F
03/26 00:22, 7F
→
03/26 00:22, , 8F
03/26 00:22, 8F
→
03/26 00:23, , 9F
03/26 00:23, 9F
→
03/26 00:23, , 10F
03/26 00:23, 10F
→
03/26 00:24, , 11F
03/26 00:24, 11F
→
03/26 00:24, , 12F
03/26 00:24, 12F
討論串 (同標題文章)