problem type: mixed integer linear programming

numeric and string index sets

INIT option

NOMISS option

IMPVAR statement

reading multiple data sets

reading dense two-dimensional data

set operator DIFF

IF-THEN/ELSE expression

MOD function

CARD function

.ub variable suffix

CONSTANT function

fixed cost

modeling if-then constraints by using binary variables

cardinality constraint

declaring an objective in terms of another objective

generic problem symbols _NVAR_ and _VAR_