linear programming formulation造句

This matrix arises as the coefficient matrix of the constraints in the linear programming formulation of the maximum flow problem on the following network:
The first linear programming formulation of a problem that is equivalent to the general linear programming problem was given by Leonid Kantorovich in 1939, who also proposed a method for solving it.
It's difficult to find linear programming formulation in a sentence. 用linear programming formulation造句挺难的