Re: [考古] 85台大
※ 引述《ericphoebe (築夢---踏實---)》之銘言:
: t
: x+y e δ F
: F(x,y)=∫ ——— dt, 則 —— = ?
: xy t δ y
x+y xy
= e δ e δ
--- ----(x+y) - --- -----(xy)
x+y δ y xy δ y
x+y xy
= e e
---- - ---- (x)
x+y xy
有錯請指正 THX 賺明天的中職賭博資金^^
--
※ 發信站: 批踢踢實業坊(ptt.cc)
◆ From: 61.228.30.217
推
140.119.196.80 06/30, , 1F
140.119.196.80 06/30, 1F
→
61.228.32.215 06/30, , 2F
61.228.32.215 06/30, 2F
→
61.228.32.215 06/30, , 3F
61.228.32.215 06/30, 3F