標題: 0.9....(循環) = 1 [難題] [打印本頁]

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作者: Pentagon    時間: 2008-4-29 08:07 PM     標題: 0.9....(循環) = 1 [難題]

如何解釋:tvb now,tvbnow,bttvb+ B! C1 Y: d( @

/ ]% a1 Z- a5 ^0 N& n, M3 K" K0.9....(循環) = 1

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作者: Pentagon    時間: 2008-4-30 07:20 PM

The answer is:公仔箱論壇" m; _8 \. X& t. b9 b

' k6 V: S/ E: _$ \% i5 MIf 1/9=0.1...(循環)
6 V, @# |: G8 i! m: Eand then 2/9=0.2....(循環)tvb now,tvbnow,bttvb/ h, j, z& G) H1 ~
and then 3/9=0.3....(循環)公仔箱論壇; }8 q2 V. N  ~
and then 4/9=0.4....(循環)www2.tvboxnow.com, q! l6 W  n/ V4 A6 ?  B
.......
$ D! W2 t/ @5 \/ r) ~% i" Gand then 8/9=0.8....(循環)
; ^% Q+ X# h* o+ J! d( X" ~6 Z$ B
/ u& @  u1 v/ W. _! Q2 ztvb now,tvbnow,bttvbSo, 9/9=0.9....(循環) =1

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歡迎光臨 公仔箱論壇 (http://www2.tvboxnow.com/)

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