Mijail Borges-Quintana, Miguel A. Borges-Trenard
Department of Mathematics. Faculty of Sciences. University of Oriente. Santiago de Cuba, 90500 Cuba
fmijail, mborgesg@csd.uo.edu.cu

Edgar Martínez-Moro
Applied Mathematics Department. E.T.S. Arquitectura University of Valladolid. Valladolid, 47014 Spain
edgar@vax631.cpd.uva.es

Abstract
The PLEMATH System has been built as an educational tool for linear Programming and Integer Linear Programming. In this work we show examples that illustrate the use of the system. We describe how the commands executing the di erent algorithms incorporated to PLEMATH have been made, as well as their possibilities and limitations. Moreover, we exhibit some ideas for further extensions of this work. No knowledge of Mathematica is supposed.

Keywords: Linear Programming, Integer LinearProgramming, Mathematica