The answer is:
* ~& d- E9 b5 @/ m; x% {+ q- Z- \8 P! F( |) Z
If 1/9=0.1...(循環)
U8 A5 ?- g1 _8 j$ u/ tand then 2/9=0.2....(循環)
. [% O% `1 D% u. Y7 `# Land then 3/9=0.3....(循環); ]& P' W5 Z4 U' q
and then 4/9=0.4....(循環)公仔箱論壇+ \) P: b1 v5 ^, i! F
.......2 C/ Y, `' r5 b6 M0 v" q, _
and then 8/9=0.8....(循環)5.39.217.77:88982 W6 H1 ?9 W5 ~2 c3 I8 K% b4 P
8 h# u0 z9 |! l) ?1 e" J9 Ytvb now,tvbnow,bttvbSo, 9/9=0.9....(循環) =1 |
發表於 2008-4-29 08:07 PM
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