作者查詢 / john801127
作者 john801127 在 PTT [ trans_math ] 看板的留言(推文), 共22則
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10F推:太強了推倒你(?!123.205.154.236 08/17 15:27
5F推:(n^5+5)^1/2 看成n^5/2 跟上面約分 得0123.205.154.236 04/04 17:17
2F推:樓上要這樣幹嘛回= =220.136.16.147 07/12 22:36
1F推:上下同成一個拍 變成lntdt?1.169.174.247 07/08 22:38
2F→:想請問修正到底要怎麼修正 只能畫圖?111.248.50.2 07/04 17:47
4F推:恩 我就是想問如何知道要不要變220.136.12.41 07/04 23:52
2F→:原po補王伯嗎?111.248.50.2 07/04 19:30
5F推:sinxdx=d(-cosx) 令cosx=t220.136.10.150 07/04 00:17
6F→:不就變成t^2dt積分?220.136.10.150 07/04 00:18
1F推:用正常積分算算看?118.168.75.194 07/03 15:28
6F→:1/xdx=dlnx 原式即為1/lntdt120.127.36.135 06/25 20:44
7F→:行得通嗎?120.127.36.135 06/25 20:46
1F推:請問如何得知a b需那樣假設120.127.36.135 06/25 20:42