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ex8_1_2.gms:

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* NLP written by GAMS Convert at 07/19/01 13:39:53 * * Equation counts * Total E G L N X * 1 1 0 0 0 0 * * Variable counts * x b i s1s s2s sc si * Total cont binary integer sos1 sos2 scont sint * 2 2 0 0 0 0 0 0 * FX 0 0 0 0 0 0 0 0 * * Nonzero counts * Total const NL DLL * 2 1 1 0 * * Solve m using NLP minimizing objvar; Variables x1,objvar; Positive Variables x1; Equations e1; e1.. - (588600/POWER(10.8095222429746 - 4.21478541710781*cos(x1 - 2.09439333333333),6) - 1079.1/POWER(10.8095222429746 - 4.21478541710781* cos(x1 - 2.09439333333333),3) + 600800/POWER(10.8095222429746 - 4.21478541710781*cos(x1),6) - 1071.5/POWER(10.8095222429746 - 4.21478541710781*cos(x1),3) + 481300/POWER(10.8095222429746 - 4.21478541710781*cos(2.09439333333333 + x1),6) - 1064.6/POWER( 10.8095222429746 - 4.21478541710781*cos(2.09439333333333 + x1),3)) + objvar =E= 0; * set non default bounds x1.up = 6.28318; * set non default levels * set non default marginals Model m / all /; m.limrow=0; m.limcol=0; $if NOT '%gams.u1%' == '' $include '%gams.u1%' Solve m using NLP minimizing objvar;