Re: [Help-glpk] Cardinality function in MathProg

[Andrew Makhorin]

> In the set, a dummy index plus
> 1 points to the next element. Is it cyclic? 1..5, j=5,
> i=j+1, i=1? 

No, it is not. You should write something like

   i = if j < 5 then j + 1 else 1

or more intricate

   i = mod(j,5) + 1