Convex

   {  Exmpl12.9-1_Convex.mpl  }

   {  Hillier and Lieberman, Introduction to Operations Research, 9th ed.  }

   {  Chapter 12.9,  Example 1, Convex,  Size: 2x1,  Page 582  }

TITLE
    ConvexProgramming;

OPTIONS
    ModelType=2

INDEX
    i := 1..2;

DATA
    c[i]   := (3, 2);

VARIABLES
    x[i];

MODEL

    MAX Z = 5x[1] - x[1]^2 + 8x[2] - 2x[2]^2;

SUBJECT TO

    Constr:  SUM(i: c * x) <= 6;

END