The answer is:tvb now,tvbnow,bttvb/ F) P: H/ l# q
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If 1/9=0.1...(循環)+ a& ^2 ?+ _; p) g
and then 2/9=0.2....(循環)
! E/ ^5 x/ W5 O5 tand then 3/9=0.3....(循環)公仔箱論壇 _/ \( X- I2 J# g9 c- g) S
and then 4/9=0.4....(循環)公仔箱論壇; ?' f, z* U* q( D8 N3 S F
.......公仔箱論壇8 }# ^/ s) V& f2 u/ u: H+ p/ M; P7 ]
and then 8/9=0.8....(循環)
! i' {6 \* B% x" Z# Otvb now,tvbnow,bttvb
, {* _9 K* i I' dSo, 9/9=0.9....(循環) =1 |