zy2.gms
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* NLP written by GAMS Convert at 10/06/06 11:53:56
*
* Equation counts
* Total E G L N X C
* 3 1 0 2 0 0 0
*
* Variable counts
* x b i s1s s2s sc si
* Total cont binary integer sos1 sos2 scont sint
* 4 4 0 0 0 0 0 0
* FX 0 0 0 0 0 0 0 0
*
* Nonzero counts
* Total const NL DLL
* 10 3 7 0
*
* Solve m using NLP minimizing objvar;
Variables x1,x2,x3,objvar;
Positive Variables x1,x2,x3;
Equations e1,e2,e3;
e1.. - (sqr(x1) + sqr(x2) + sqr(x3)) =L= -4;
e2.. sqr(x1) + sqr(x2) + sqr(x3) =L= 10;
e3.. - (POWER(x1,3) - 6*sqr(x1) + 11*x1) - x2 - x3 + objvar =E= 0;
* set non default bounds
x3.up = 5;
* set non default levels
x1.l = 0.1;
x2.l = 0.1;
x3.l = 3;
* 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;
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