作者查詢 / Rcomplete
作者 Rcomplete 在 PTT 全部看板的留言(推文), 共48則
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1F推: hint: This is an Euler-Cauchy equation.03/19 22:46
5F推: Indeed, it's an E.-C. eq. Try to multiply both03/20 07:24
6F→: sides of the equation by x and see what's going03/20 07:25
7F→: on. I have solved this kind of eq. in the03/20 07:26
8F→: textbook by Kreyszig. The procedure described03/20 07:27
9F→: above should help. Just give it a try.03/20 07:27
10F推: !! I'm sorry. I have mistaken y for y'.03/20 07:32
11F推: Sorry.03/20 07:42
2F→: 謝謝您的回答,我之後再打電話確認。02/13 06:14
536F推: 加油04/04 21:05