作者查詢 / angel07
作者 angel07 在 PTT [ Math ] 看板的留言(推文), 共124則
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5F推: 必須是6 4 7的公倍數 所以是84的倍數05/17 16:10
6F→: 最接近600是588 1-(1/6)-(1/4)-(1/7)=41/8405/17 16:14
7F推: Ans=28705/17 16:16
10F→: 更正 應該是37才對 所以25905/17 21:17
1F噓: lag是甚麼?02/15 14:20
2F→: 第一行也意義不明02/15 14:21
1F推: 6a+c+21=40, (2c-3a)/40=35/10008/23 14:30
2F推: 理解不能08/23 14:46
5F推: 多35%意義無法理解08/23 16:31
2F推: 物理因次正確 第三行敘述有瑕疵05/21 10:28
7F推: W是功率 無每小時或每一定時間消耗功率量之說05/22 11:24
1F推: 6/6^4, 3*4!/6^4, 6*5*4/6^4, 6*5*(4!/2!*2!)/6^404/21 21:06
3F推: ahh right04/23 14:50
1F推: x<y<z x+y=8 y+z=10 z+x=12 x=3 y=5 z=7 xyz=10504/18 19:52
2F→: x<y<z x+y=8 y+z=12 z+x=10 x=3 y=5 z=7 xyz=10504/18 19:54
6F推: 應該是你最後算的答案正確。10/17 13:30
2F推: 承樓上, 得1-ln(1-x)=2-2lnx 整理, 和差, 還原,10/12 19:47
3F→: 得 x^2/(1-x)=e10/12 19:47
4F→: 下略10/12 19:47
6F推: 補充 0<x<1為所求10/12 19:50
1F推: (1) SSA相似 DE//BC時ADE=C=50 or AED=110故ADE=1010/09 21:57
3F→: 令ADE=ab=6 則BDC=abr(r-1)=12 [r>0] r(r-1)=210/09 21:59
4F→: r=2 CDE=ab(r-1)=610/09 22:00
5F→: ...(2)10/09 22:01
12F推: 我知道 寫出來立馬後悔10/10 12:42