The answer is:
! f' N9 X/ ]- L" x5.39.217.765.39.217.76* A+ g- q m( b- z: r8 Q
If 1/9=0.1...(循環)公仔箱論壇5 g* I3 l6 X8 D2 W4 O: n
and then 2/9=0.2....(循環)
* D1 B7 w- ]+ c& @) K! Y. i: tand then 3/9=0.3....(循環)
. S5 A/ {; o* P1 Aand then 4/9=0.4....(循環)tvb now,tvbnow,bttvb9 s) h0 @8 H7 d% I8 R
.......
, v7 Z3 t# E7 `tvb now,tvbnow,bttvband then 8/9=0.8....(循環)
- n: ]8 g1 g/ N& A8 c! b, _/ k5.39.217.76
. z i. H- w9 c1 Xtvb now,tvbnow,bttvbSo, 9/9=0.9....(循環) =1 |