problem is well known in the operations research field. It
has many practical applications and there are efficient algorithms
specifically designed for this structure.
The articles in this section describe an Excel add-in designed
to teach the primal simplex method for the solution of transportation
Follow the links to see how the add-in is used. The contents
are organized as steps of the simplex method.
The Teach Transportation add-in (treachtr.xla) and
the demonstration Excel file (teachtransdem.xls) can be downloaded
from the links at the left, near the bottom. If you don't know
how to use add-ins please read the instructions.
To solve or change the demonstration model you must
have the Teach Transportation add-in installed. Use
the Relink Buttons command to establish links to the