solucion de guia 2

taller 1: http://docs.google.com/Doc?docid=dhch94jk_0gpnh5xgv
taller 2: http://docs.google.com/Doc?docid=dhch94jk_1gpbmkddr
taller 3:http://docs.google.com/Doc?docid=dhch94jk_2cp9g2zwv
taller 4:http://docs.google.com/Doc?docid=dhch94jk_35k282hg

talleres realizados por Miguel Cantor L y Paola Carrillo C