Changes by: Alexei Kopylov (kopylov at cs.caltech.edu)
Date: 2005-02-10 23:24:14 -0800 (Thu, 10 Feb 2005)
Revision: 6653
Log message:

      Some proofs for substituion.
      Some display forms
      

Changes	Path
+10 -1	metaprl/theories/itt/itt_fun2.ml
+0 -1	metaprl/theories/itt/itt_fun2.mli
+65 -33	metaprl/theories/itt/itt_list2.ml
+2 -0	metaprl/theories/itt/itt_list2.mli
+24 -0	metaprl/theories/itt/itt_synt_bterm.ml
+6 -0	metaprl/theories/itt/itt_synt_operator.ml
+31 -10	metaprl/theories/itt/itt_synt_subst.ml
Added	metaprl/theories/itt/itt_synt_subst.prla
Properties	metaprl/theories/itt/itt_synt_subst.prla
+3 -0	metaprl/theories/itt/itt_synt_var.ml