> Given an member of an unsubscripted set, could there be an > index(member) function which would return the position of the member ?
In MathProg sets are *unordered* collections of elements (unlike arrays in programming languages), so element positions are indeterminate. _______________________________________________ Help-glpk mailing list [email protected] https://lists.gnu.org/mailman/listinfo/help-glpk
