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23#
發表於 2009-3-26 01:29 PM
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pure math公仔箱論壇$ L# l- H( t# B) N" p# X
' t+ _# v9 D/ K: ?$ V; M公仔箱論壇[250(80x+1)+2y-250]/2 = (250*80x+2y)/2 = (2000x+2y)/2 = 1000x+ywww.tvboxnow.com/ ~- e% B0 i$ u4 B& ~( t4 i" L3 |
tvb now,tvbnow,bttvb( h1 W5 a0 n8 W
if x = 111 y = 2222, you number is 111-2222 |
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