let 1st thing = X
' D1 p! P! C2 ^0 C% a 2nd thing=X+100公仔箱論壇2 D( m# V. s3 F; U f/ ~
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X +( X+100) = 100.109 s: E `3 V+ p" \: L$ M& M
2X + 100 = 100.10
/ I7 w: h& \! D `0 xwww2.tvboxnow.com2X = 100.10 - 100 = 0.10
1 Q' z6 w; m5 s6 N4 oX = 0.10 / 2 = 0.055 \# r+ [/ B& ?5 K( q# }8 M" @
! x9 N+ z% e7 V% Q& W1st thing = X = 0.05
2 e) {& a0 }) [+ D1 l2 Rwww2.tvboxnow.com2nd thing = X+100 = 100.05 |
發表於 2009-1-17 08:51 PM
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發表於 2009-1-17 09:05 PM
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