The answer is:1 s6 A3 G) d; h. a+ C0 p0 a" m3 [' C
公仔箱論壇8 l$ B, q) ^- W4 s: x
If 1/9=0.1...(循環)tvb now,tvbnow,bttvb$ @3 Q, L( Y8 K# h; k
and then 2/9=0.2....(循環)
3 B& k, Y' s7 K; j0 s) wtvb now,tvbnow,bttvband then 3/9=0.3....(循環)tvb now,tvbnow,bttvb2 v) H9 L! V! u
and then 4/9=0.4....(循環)5.39.217.77:8898! K$ W+ |9 r6 i8 p# W
.......
3 \ w( ^4 E' o" Xand then 8/9=0.8....(循環)5.39.217.77:8898- N4 z6 A# y G( T3 C! n" k
4 p6 w( i3 Z O% H, I5.39.217.77:8898So, 9/9=0.9....(循環) =1 |