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"/sagenb/sage_install/sage-4.8-sage.math.washington.edu-x86_64-Linux/local/share/maxima/5.23.2/share/contrib/simplex/simplex.mac"
[1140.0,[x3=0,x2=60.0,x1=0]]
1140.00000103
(7.37318396282e-07, 59.9999992338, 4.86619292156e-09)
GLPK Simplex Optimizer, v4.44
5 rows, 3 columns, 9 non-zeros
Preprocessing...
2 rows, 3 columns, 6 non-zeros
Scaling...
A: min|aij| = 9.000e-01 max|aij| = 1.200e+00 ratio = 1.333e+00
Problem data seem to be well scaled
Constructing initial basis...
Size of triangular part = 2
0: obj = 0.000000000e+00 infeas = 6.000e+01 (0)
* 2: obj = 1.180000000e+03 infeas = 0.000e+00 (0)
* 3: obj = 1.140000000e+03 infeas = 0.000e+00 (0)
OPTIMAL SOLUTION FOUND
1140.0
(-0.0, 60.0, -0.0)
"/sagenb/sage_install/sage-4.8-sage.math.washington.edu-x86_64-Linux/local/share/maxima/5.23.2/share/contrib/simplex/simplex.mac"
[65000/3,[x3=25/3,x2=25,x1=550/3]]
-21666.6666635
(183.333333184, 25.0000000435, 8.33333340722)