Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2002-07-21 20:05:20 -0700 (Sun, 21 Jul 2002)
Revision: 3740
Log message:

      Added elimination rules for equality in an intersection type.
      

Changes	Path
+4 -0	metaprl/theories/itt/itt_bisect.ml
+1362 -1090	metaprl/theories/itt/itt_bisect.prla
+5 -0	metaprl/theories/itt/itt_isect.ml
+2713 -2584	metaprl/theories/itt/itt_isect.prla