[理工] 工數- 解非線性ODE
看起來簡單
但是不知道怎麼下手..
有請高手幫解出通解
xy"+2y'-2y/x=0
謝謝
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 140.112.22.46
推
07/21 17:52, , 1F
07/21 17:52, 1F
→
07/21 17:53, , 2F
07/21 17:53, 2F
推
07/21 19:35, , 3F
07/21 19:35, 3F
推
07/21 19:43, , 4F
07/21 19:43, 4F
推
07/22 01:44, , 5F
07/22 01:44, 5F
推
07/22 01:54, , 6F
07/22 01:54, 6F
→
07/22 01:55, , 7F
07/22 01:55, 7F
→
07/22 01:57, , 8F
07/22 01:57, 8F
→
07/22 01:57, , 9F
07/22 01:57, 9F
推
07/22 02:00, , 10F
07/22 02:00, 10F
→
09/11 14:27, , 11F
09/11 14:27, 11F