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dingd
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2Â¥2014-06-11 11:51:22
NicoleLas
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fegg7502: ½ð±Ò+1, ¹ÄÀø½»Á÷ 2014-06-17 12:35:47
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fegg7502: ½ð±Ò+1, ¹ÄÀø½»Á÷ 2014-06-17 12:35:47
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³ÌÐò£º Y=-0.0113*X^3+0.6513*X^2-12.378*X+89.932; Z=X^2+(Y-25)^2; @SQRT(Z-29.13^2)/29.13-@ACOS(@SQRT(29.13^2/Z))=@ATAN2(Y-25,X); @FREE(X);@FREE(Y); ½á¹û£º Feasible solution found. Infeasibilities: 0.543468559044E-08 Extended solver steps: 28 Total solver iterations: 7131 Elapsed runtime seconds: 12.50 Model Class: NLP Total variables: 3 Nonlinear variables: 3 Integer variables: 0 Total constraints: 3 Nonlinear constraints: 3 Total nonzeros: 8 Nonlinear nonzeros: 6 Variable Value Y 59.9840986965 X 2.81642703906 Z 1231.81942287 »òÕߣº Feasible solution found. Infeasibilities: 0.247140451393E-05 Extended solver steps: 0 Total solver iterations: 122 Elapsed runtime seconds: 0.28 Model Class: NLP Total variables: 3 Nonlinear variables: 3 Integer variables: 0 Total constraints: 3 Nonlinear constraints: 3 Total nonzeros: 8 Nonlinear nonzeros: 6 Variable Value Y -92.4240557017 X 40.4130515088 Z 15421.6235922 Row Slack or Surplus 1 -0.181707505931E-06 2 -0.247140451393E-05 3 -0.250989451445E-09 1stOpt¶ÔÓÚÕâÖÖ·ÇÏßÐÔÎÊÌâÓ¦¸ÃÓиüºÃµÄ´ð°¸£¬Äã@dingd°æÖ÷°É£¡ÎÒÕâÊÇÓÃLINGO 14×öµÄ¡£ |

3Â¥2014-06-11 12:00:49
ÍõÑÔÕÜ
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4Â¥2014-06-11 21:35:55
kelly_ling
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5Â¥2014-06-17 11:42:18
shikang999
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1¡¢¶ÔÓÚÕâÖÖ·ÇÏßÐÔÇó½âÎÊÌâ,¿É¿¼ÂDzÉÓÃÖÇÄÜËã·¨Çó½â,ÏÂÃæµÄ½á¹û²ÉÓÃ×Ô¼ºÐ´µÄÒÅ´«Ëã·¨µÃµ½½á¹û x=25.3397050727989 y=10.6314145851593 ²Ð²îƽ·½ºÍ=0.26623403859127=f(1)^2+f(2)^2,ÆäÖÐf(1)¡¢f(2)·Ö±ð±íʾÄã¸øµÄÁ½¸ö·½³ÌÒÆÏîºóµÈʽһ±ßÖ»ÓÐ0µÄÇéÐÎ,Èç f(1)=-0.0113*x^3+0.6513*x^2-12.378*x+89.932-y 2¡¢ÒòΪ´úÂëÖ±½ÓÓóÌÐòµ¼³öµÄ£¬¿É¶ÁÐÔ²»ÊǺÜÇ¿£¬ËùÒԾͲ»ÉÏ´«´úÂëÁË¡£ÒÅ´«Ëã·¨ºÜ¼òµ¥£¬×Ô¼º²éÒ»ÏÂÊ飬±àдӦ¸ÃûÓÐʲôÎÊÌ⣡ |

6Â¥2014-06-17 12:58:16
dingd
Ìú¸Ëľ³æ (Ö°Òµ×÷¼Ò)
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7Â¥2014-06-17 15:35:53













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