👉 Unimprovedness is a concept in game theory and optimization, which refers to the property of an optimal solution that remains optimal when the constraints are relaxed. In other words, it means that any improvement or modification of the optimal solution does not affect its optimality. In simpler terms, if you have a problem with multiple constraints, and one constraint is removed, the rest will remain the same as long as the remaining constraints are satisfied. This property is known as "unimprovedness" because