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Parameters  x2[0.000056,0.000065],K1[-3.3,3.3],K2[-3.3,3.3],K3[1,9] ;
Function
-0.1176618358 *K1^2 - 0.08556995644 *K3^2 +
K1* (55.94823395 + 0.2071600743* K3 - 1230.554191 *x2) -
3.217406066*10^6 *(-0.09245993440 + x2)* (0.001528166642 + x2) +
K3 *(-36.61948488 + 1083.281150 x2)= 436.9;
456.3017378 - 0.0003509442655 *K1^2 - 0.00008773606637* K2^2 -
1.803399598 *K3 + 0.9178216086* K3^2 + 0.0002552253695* K3^3 -
0.00007226260461* K3^4 +
K1 *(3.055537706 + 0.0003509442655* K2 + 0.0006178863318* K3 -
    0.0003089431659* K3^2) +
K2 *(-1.527768853 - 0.0003089431659* K3 + 0.0001672474282 *K3^2) +
2.446546643 *K3^2* x2= 451.7;
455.9695382 - 0.006734949843* K1^2 - 0.001683737461* K2^2 -
7.900236206* K3 + 4.016963725* K3^2 + 0.004898014389* K3^3 -
0.001386787206* K3^4 +
K1* (13.38553565 + 0.006734949843* K2 + 0.01185781864 *K3 -
    0.005928909321* K3^2) +
K2 *(-6.692767825 - 0.005928909321* K3 + 0.003209635121* K3^2) +
10.71770027 *K3^2* x2 = 445.6;
455.4457565 - 0.03309661069* K1^2 - 0.008274152672* K2^2 -
17.51316559 *K3 + 8.891553762* K3^2 + 0.02406961880* K3^3 -
0.006814892071 *K3^4 +
K1*(29.67292323 + 0.03309661069* K2 + 0.05827119969 *K3 -
    0.02913559985* K3^2) +
K2* (-14.83646161 - 0.02913559985* K3 + 0.01577265556* K3^2) +
23.75889211* K3^2 *x2 = 440.4                                        ;

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bruceleem

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x2: 5.60001725525437E-5
k1: 0.844882359763072
k2: 2.75569794913754
k3: 2.22022133562322
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2Â¥2015-07-29 15:01:07
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x2: 5.60000000008552E-5
k1: 0.879066575225902
k2: 3.29999999997216
k3: 2.27241691543508
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
3Â¥2015-07-29 15:10:22
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dollapym

Ìú³æ (ÕýʽдÊÖ)

ÒýÓûØÌû:
3Â¥: Originally posted by ÔÂÖ»À¶ at 2015-07-29 15:10:22
ÁíÒ»²Î¿¼½á¹û£º
x2: 5.60000000008552E-5
k1: 0.879066575225902
k2: 3.29999999997216
k3: 2.27241691543508

лл£¬ÎÒ×îºóÓÃmethematica½â¾öÁËÕâ¸öÎÊÌâ
4Â¥2015-07-29 16:41:27
ÒÑÔÄ   »Ø¸´´ËÂ¥   ¹Ø×¢TA ¸øTA·¢ÏûÏ¢ ËÍTAºì»¨ TAµÄ»ØÌû

ÔÂÖ»À¶

Ö÷¹ÜÇø³¤ (Ö°Òµ×÷¼Ò)

ÒýÓûØÌû:
4Â¥: Originally posted by dollapym at 2015-07-29 16:41:27
лл£¬ÎÒ×îºóÓÃmethematica½â¾öÁËÕâ¸öÎÊÌâ...

ºÃµÄ¡£½â¾öÕâÀàÎÊÌ⣬³ýÁËMethematica¡¢1stOpt£¬MATLABÒ²ÊÇÒ»¸ö¿É³¢ÊԵķ½·¨¡£
MATLAB¡¢MSСÎÊÌâ¡¢ÆÕͨÎÊÌâÇë·¢ÌûÇóÖú£¡Ê±¼ä¾«Á¦ÓÐÏÞ£¬Ë¡²»½ÓÊÜÎÞ³¥Ë½ÐÅÇóÖú¡£
5Â¥2015-07-29 16:45:29
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dollapym

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