[Help-glpk] A Simple MIP model in MathProg - (simple cplex mip model included)

[Noli Sicad]

Hi,

I got this simple MIP model (Cplex format) from

Sample for solving MIP (mixed integer programming) problem with GLPK

https://gist.github.com/2450935


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Maximize
obj: x1 + 2 x2 + 3 x3 + x4
Subject To
c1: - x1 + x2 + x3 + 10 x4 <= 20
c2: x1 - 3 x2 + x3 <= 30
c3: x2 - 3.5 x4 = 0
Bounds
0 <= x1 <= 40
2 <= x4 <= 3
General
x4
End

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I like to see how this cplex MIP model rewritten in MathProg.

Thanks.

Noli