src/HOL/Fun.thy
changeset 10212 33fe2d701ddd
parent 9352 416b2ecd97a1
child 10826 f3b7201dda27
     1.1 --- a/src/HOL/Fun.thy	Thu Oct 12 18:09:06 2000 +0200
     1.2 +++ b/src/HOL/Fun.thy	Thu Oct 12 18:38:23 2000 +0200
     1.3 @@ -6,7 +6,7 @@
     1.4  Notions about functions.
     1.5  *)
     1.6  
     1.7 -Fun = Vimage + equalities + 
     1.8 +Fun = Inverse_Image + equalities + 
     1.9  
    1.10  instance set :: (term) order
    1.11                         (subset_refl,subset_trans,subset_antisym,psubset_eq)