2011-2-25 00:12
saxontseng
thanks for sharing
2011-2-26 15:33
ghos0785
thank!!!!!!!!
2011-2-26 17:14
HITMAN74
感謝大大的分享~給予我們這樣的視覺娛樂~
2011-2-26 17:38
3786688
thank you for sharing and uploading
2011-2-26 17:41
viva310127
GOOOOOOOOOOOOOOD
2011-2-26 18:38
spy198722
thx~~~~~~~~~~~~~~~
2011-2-26 19:04
050538396
sdsfgdfdfhfg
2011-2-26 19:07
zml19860918
haokanme
2011-2-27 03:14
ㄅㄅㄅㄅㄅㄅㄅ
CCCCCCCCCCCCCC
2011-2-27 15:02
linda870424
好想要看看啊!!
謝謝分享喔~!!
2011-2-27 15:02
optical_jam
thanks!
2011-2-27 15:03
optical_jam
thanks!
2011-3-13 06:48
sookiat
顶顶顶
2011-3-14 22:52
ShidaChen
tks a lot
2011-3-14 23:39
kelvin_twl
*** 作者被禁止或刪除 內容自動屏蔽 ***
2011-3-14 23:48
littlealex
thank of share
2011-4-24 17:45
alanli12345
thxxxxxxxxxxxx
2011-5-30 22:57
devillight2011
thank you very much
hope can c u post more
2011-5-30 23:50
net9377
Give a geometric proession (G.P.): 14,16,1,....
A. Find the first term a and the common ratio R
B. Find the sum to infinity s
C. Find the sum to the first 6 term s(6)
2011-10-6 13:08
wdeshow89757
sfsfasdfsfasf
sdaasdfasfasf