作者horse5566lee (魅力型男★☆黃敬堯☆★)
看板Grad-ProbAsk
標題[理工] [工數]-ODE
時間Thu Sep 10 03:55:54 2009
2cos y dx - sin x dy = 0
Find the general solution of the equation
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◆ From: 122.116.171.226
1F:推 iyenn:.....令cosy=t -siny y'=t' -> 2t+t'=0.....接下來你會..... 09/10 08:20
2F:推 fonlintw0621:分離變數法 ? 09/10 11:52
3F:→ whereisjwill:這題不是可分離變數嗎? 09/10 14:15
4F:→ horse5566lee:這題超難耶 09/10 18:50
5F:推 ROCKLINTW:.........一看就知道是來亂的 = = 09/10 23:45
6F:推 a1317775:可以用分離變數法吧 09/11 14:14