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2Â¥2012-07-09 19:55:35
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3Â¥2012-07-12 18:00:11
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zoujin129: ½ð±Ò+1 2012-07-12 22:01:18
dbb627: ½ð±Ò+1, »¶Ó­½»Á÷ 2012-07-14 18:49:12
µü´úÊý: 16
¼ÆËãÓÃʱ(ʱ:·Ö:Ãë:ºÁÃë): 00:00:00:665
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ÓÅ»¯Ëã·¨: °üά¶û·¨ + ͨÓÃÈ«¾ÖÓÅ»¯·¨
º¯Êý±í´ïʽ: abs(b-c)/sqrt(a^2+1)
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a: 4.61894177549285
b: 0.465160524832267
c: 0.465160524832267
x: 0.798556562642103

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   1: a*x+b-6*x+x^2-(0) = -2.220446049E-16
   2: 6*x-x^2-a*x-c-(0) = -2.775557562E-16
   3: 1-(x<=5) = 0
4Â¥2012-07-12 18:44:56
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