作者查詢 / CaptainH
作者 CaptainH 在 PTT [ Math ] 看板的留言(推文), 共223則
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1F推: 後項除前項01/20 02:47
2F→: 搭配你求到的下界01/20 02:49
2F→: log2(1/4)=-2, (-2)^(-2)有定義嗎01/01 11:12
4F→: 腦袋一下沒轉過來,sorry01/01 14:53
3F→: x=-(y+z) 代入A12/26 19:26
20F推: 你意思是說,該範圍不一定是最"緊"的,是嗎?12/26 00:11
21F→: 我認為你是對的12/26 00:13
5F推: 請他說明速度的平均值有何意義12/24 01:54
1F→: -3<x-1<=0 所以 |x-1| = -(x-1)10/16 00:16
2F→: 0<x+2<=3 所以 |x+2|=x+2 代回整理就可以了10/16 00:16
3F→: 帶進任何數字是什麼意思?10/16 00:17
4F→: 如果時間間隔固定的話就是等差級數而已10/16 00:18