The answer is:
, P& w+ v- x# O0 H/ t3 a& n公仔箱論壇
9 ]0 F2 C% U! N7 I7 i+ k公仔箱論壇If 1/9=0.1...(循環)( y4 r& W1 P: \9 }
and then 2/9=0.2....(循環). E: x3 O% m4 v% s4 c
and then 3/9=0.3....(循環)) p6 z" u( q2 ^
and then 4/9=0.4....(循環)tvb now,tvbnow,bttvb! W/ z7 M! V8 l# q( e# B1 S) C* @
.......公仔箱論壇+ p4 B7 h, X- K
and then 8/9=0.8....(循環)
0 q5 v6 o, [3 B5 r6 }) E: j5.39.217.77:88985 u: y/ l% z' ~' S& X
So, 9/9=0.9....(循環) =1 |