Changes by: Yegor N. Bryukhov (ybryukhov at gc.cuny.edu)
Date: 2002-12-18 14:01:13 -0800 (Wed, 18 Dec 2002)
Revision: 3962
Log message:

      Some addition reduce-rules. Cancelation of bnot(bnot()) added to itt_bool also
      to cover bnot(<=) --> bnot(bnot(<)).
      

Changes  Path
+38 -14 metaprl/theories/itt/itt_bool.ml
+6 -1 metaprl/theories/itt/itt_bool.mli
+2 -1 metaprl/theories/itt/itt_int_arith.ml
+45 -21 metaprl/theories/itt/itt_int_base.ml
+24 -9 metaprl/theories/itt/itt_int_ext.ml