[理工] [工數] ODE
y'' - 3y' + 2y = cos(e^-x)
Yp 要怎求? 不能用拉氏
剛剛才想起... 原題目和y大網頁是一樣的
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◆ From: 114.26.179.156
推
03/28 21:09, , 1F
03/28 21:09, 1F
推
03/28 22:22, , 2F
03/28 22:22, 2F
→
03/28 22:22, , 3F
03/28 22:22, 3F
→
03/28 22:26, , 4F
03/28 22:26, 4F
→
03/28 22:27, , 5F
03/28 22:27, 5F
推
03/28 22:28, , 6F
03/28 22:28, 6F
→
03/28 22:30, , 7F
03/28 22:30, 7F
推
03/28 22:31, , 8F
03/28 22:31, 8F
→
03/28 22:31, , 9F
03/28 22:31, 9F
※ 編輯: funtsung 來自: 114.26.179.156 (03/28 22:33)
→
03/28 22:46, , 10F
03/28 22:46, 10F
推
03/28 22:52, , 11F
03/28 22:52, 11F
推
03/29 00:21, , 12F
03/29 00:21, 12F
推
03/30 00:58, , 13F
03/30 00:58, 13F
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