[理工][工數]ode
請問大大這題該怎麼解好!?
Dx + y = t
x - Dy = t
感謝~
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推
05/31 16:07, , 1F
05/31 16:07, 1F
→
05/31 16:08, , 2F
05/31 16:08, 2F
推
05/31 16:48, , 3F
05/31 16:48, 3F
推
05/31 20:37, , 4F
05/31 20:37, 4F
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