Changes by: Aleksey Nogin (nogin at cs.caltech.edu)
Date: 2005-10-21 19:32:33 -0700 (Fri, 21 Oct 2005)
Revision: 7966
Log message:

      Proved a rule allowing "nice" elimination of the Image type when the base type
      is sqsimple and the map is reversible (img_elim_sqsimple).
      

Changes  Path
+1 -1 metaprl/theories/itt/applications/function_spaces/itt_functions.prla
+13 -1 metaprl/theories/itt/core/itt_image.ml
+2 -0 metaprl/theories/itt/core/itt_image.mli
+1329 -897 metaprl/theories/itt/core/itt_image.prla
+1 -1 metaprl/theories/itt/core/itt_list2.prla
+5 -1 metaprl/theories/itt/core/itt_sqsimple.ml
+130 -61 metaprl/theories/itt/core/itt_sqsimple.prla