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#2
莫云今次2009-08-18 00:21
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如图:两边是相等的吗?
那个西格码是怎样运算的,原来别人回答意思好像是i=0,计算i到n-1的和,这里好像不是啊.
谁能帮忙解释下等式的两边吗?
[ 本帖最后由 mfkblue 于 2009-8-18 22:28 编辑 ]
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#2
莫云今次2009-08-18 00:21
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#3
Lambert0082009-08-18 10:36
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#4
XIAO荣2009-08-18 10:48
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#5
ly8610142009-08-18 13:16
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#6
王晓明2009-08-18 14:21
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#7
mfkblue2009-08-18 15:44
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#8
pangding2009-08-18 16:29
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#9
mfkblue2009-08-18 22:25
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#10
ly8610142009-08-18 22:39
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#11
mfkblue2009-08-18 23:34
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#12
ly8610142009-08-18 23:58
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#13
遥天2009-08-19 14:14
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#14
sherwin2009-08-19 21:53
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#15
pangding2009-08-19 22:47
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#16
ly8610142009-08-19 23:01
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#17
mfkblue2009-08-19 23:23
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