[/users/pbb/old_hw/algebra/ec/]
       
   DIR ..                                                                             
  TEXT ec.aux                                             2006-Jul-31 00:11     0.0 KB
   BIN ec.dvi                                             2006-Jul-31 00:11     7.2 KB
  TEXT ec.log                                             2006-Jul-31 00:11     4.4 KB
  TEXT ec.tex                                             2006-Jul-31 00:11     5.4 KB
  TEXT ec.tex~                                            2006-Jul-31 00:11     5.3 KB