Changes by: Xin Yu (xiny at cs.caltech.edu)
Date: 2003-04-11 04:10:03 -0700 (Fri, 11 Apr 2003)
Revision: 4412
Log message:

      Defined group kernel.
      

Changes	Path
+29 -18	metaprl/theories/itt/itt_comment.ml
+1 -0	metaprl/theories/itt/itt_comment.mli
+79 -15	metaprl/theories/itt/itt_group.ml
+2 -0	metaprl/theories/itt/itt_group.mli
+3302 -2450	metaprl/theories/itt/itt_group.prla
+3629 -3623	metaprl/theories/itt/itt_grouplikeobj.prla