作者查詢 / kagato
作者 kagato 在 PTT [ Grad-ProbAsk ] 看板的留言(推文), 共412則
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1F→:第二題F的j分量應該是x^2z^5 j11/06 17:42
1F→:let t=y^(-1) ,t'=-y^(-2) * y'11/06 17:29
3F→:所以有沒有四次方阿@@?11/06 00:30
10F推:C大中肯!!11/05 00:47
8F→:帥哥反了11/05 00:21
1F→:cosh拆成exp的形式就好了11/03 21:50
1F→:第二題exp-2t 的係數有打錯嗎0.011/02 00:39
3F推:我算5/21..11/02 00:45
1F→:2.3題目沒說是週期函數,所以要自己假設@@10/31 23:45
1F→:建議cos部分先化成exp算,再取實部10/26 13:20
1F→:d大不用睡歐XD10/26 03:03