src/HOL/TLA/Intensional.thy
changeset 42018 878f33040280
parent 41229 d797baa3d57c
child 42814 5af15f1e2ef6
     1.1 --- a/src/HOL/TLA/Intensional.thy	Sun Mar 20 22:48:08 2011 +0100
     1.2 +++ b/src/HOL/TLA/Intensional.thy	Sun Mar 20 23:07:06 2011 +0100
     1.3 @@ -15,9 +15,8 @@
     1.4  
     1.5  (** abstract syntax **)
     1.6  
     1.7 -types
     1.8 -  ('w,'a) expr = "'w => 'a"               (* intention: 'w::world, 'a::type *)
     1.9 -  'w form = "('w, bool) expr"
    1.10 +type_synonym ('w,'a) expr = "'w => 'a"   (* intention: 'w::world, 'a::type *)
    1.11 +type_synonym 'w form = "('w, bool) expr"
    1.12  
    1.13  consts
    1.14    Valid    :: "('w::world) form => bool"