推 SS327:x(x-3)後面一階微分 10/19 00:46
推 SS327: 嗎??? 10/19 00:50
→ AAJJBurnett:恩恩對 10/19 00:57
※ 編輯: AAJJBurnett 來自: 140.114.206.124 (10/19 01:00)
推 SS327:不能用frobenius嗎 10/19 01:05
let y be a real function of x find two linearly independent frobenius
solutions of the following differential equation at 0
2x^2y"+x(x-3)y'+3y=0
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