A graphical description of how the simplex method for solving linear programming problems works.
<a href="//commons.wikimedia.org/wiki/User:Victor_Treushchenko" title="User:Victor Treushchenko">Victor Treushchenko</a>
CC BY-SA 3.0
<a href="//commons.wikimedia.org/wiki/File:Simplex_description.png" title="File:Simplex description.png">File:Simplex_description.png</a>