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The function display(C) constructs the matrix equation Ax rel B for the constraints defining a linear program.

The set of linear equations C passed to display should be in the special form produced by simplex[setup].

The command with(simplex,display) allows the use of the abbreviated form of this command.

$\mathrm{with}\left(\mathrm{simplex}\right)\:$

$\mathrm{display}\left(\left\{x+3y+z\le 0\,w-2y-z\le 2\right\}\right)$

$\left[\begin{array}{cccc}0& 1& 3& 1\\ 1& 0& \mathrm{-2}& \mathrm{-1}\end{array}\right]\left[\begin{array}{c}w\\ x\\ y\\ z\end{array}\right]\le \left[\begin{array}{c}0\\ 2\end{array}\right]$