Search found 3 matches

by asmaa5m3
5 years ago
Forum: Solvers
Topic: Please help with solver
Replies: 4
Views: 3815

Re: Please help with solver

Renger wrote: 5 years ago Hi
This is the optimal solution imagine a one-dimensional problem: x<5 and z=3x. 0 is the optimal solution.
It would make more sense if you would have >= constraints.
Cheers
Renger
thanks a lot for helping
by asmaa5m3
5 years ago
Forum: Solvers
Topic: Please help with solver
Replies: 4
Views: 3815

Re: Please help with solver

Hi There is nothing wrong with your solution: you have three less-than-or-equal constraints and a to minimize objective equation all with positive coefficients. This means that {0,0,0} is the minimal and optimal solution. All constraints are met and the objective variable is minimized. Perhaps you ...
by asmaa5m3
5 years ago
Forum: Solvers
Topic: Please help with solver
Replies: 4
Views: 3815

Please help with solver

Hello everyone I created the following program or whatever you call it and compile it with no error, however I got zeros in my z solution Positive variable x1, x2, x3; free variable z; Equations Con1, Con2, Con3, Obj; ; Con1.. 75*x1 + 131*x2 + 169*x3 =L= 375; Con2.. 9*x1 + 15*x2 + 20*x3 =L= 44; Con3...