src/HOLCF/Discrete0.ML
changeset 5068 fb28eaa07e01
parent 3323 194ae2e0c193
child 12030 46d57d0290a2
     1.1 --- a/src/HOLCF/Discrete0.ML	Mon Jun 22 17:12:27 1998 +0200
     1.2 +++ b/src/HOLCF/Discrete0.ML	Mon Jun 22 17:13:09 1998 +0200
     1.3 @@ -6,17 +6,17 @@
     1.4  Proves that 'a discr is a po
     1.5  *)
     1.6  
     1.7 -goalw thy [less_discr_def] "(x::('a::term)discr) << x";
     1.8 +Goalw [less_discr_def] "(x::('a::term)discr) << x";
     1.9  by (rtac refl 1);
    1.10  qed "less_discr_refl";
    1.11  
    1.12 -goalw thy [less_discr_def]
    1.13 +Goalw [less_discr_def]
    1.14    "!!x. [| (x::('a::term)discr) << y; y << z |] ==> x <<  z";
    1.15  by (etac trans 1);
    1.16  by (assume_tac 1);
    1.17  qed "less_discr_trans";
    1.18  
    1.19 -goalw thy [less_discr_def]
    1.20 +Goalw [less_discr_def]
    1.21    "!!x. [| (x::('a::term)discr) << y; y << x |] ==> x=y";
    1.22  by (assume_tac 1);
    1.23  qed "less_discr_antisym";