VARIABLE DEFINITIONS
L,
C, S : proportions of limestone, corn, and soybean
meal, respectively, in the mixture.
CONSTRAINTS
The number of hours available on each machine
type is 40 times the number of machines. All the constraints are
dimensioned in hours. For machine 1, for example, we have 40 hrs/machine
¥
4 machines = 160 hrs. In writing out the
constraints, it is customary to provide a column in the model for
each variable.
