Re: [Help-glpk] help

[Andrew Makhorin]

> it quite clear
> I thank you, because you had many similar constraints and then I
> solved quite a few errors.
> Now I have this barrier
> I can not represent this constraint ... I attach the photo
> 
> x [i, t] is the variable
> I is a set of activities
> TC is the set of critical hours
> t is the index of TC
> d [i] is the duration of the i-th activity
> 
> sorry but I am preparing a thesis and I have never used mathprog
> thank you very much


s.t. foo{i in I, t in TC: t + d[i] in TC}: x[i,t] = 0;