1.1 --- a/src/Tools/isac/Knowledge/LinEq.thy	Wed Aug 03 18:17:27 2022 +0200
     1.2 +++ b/src/Tools/isac/Knowledge/LinEq.thy	Thu Aug 04 12:48:37 2022 +0200
     1.3 @@ -88,7 +88,7 @@
     1.4  (*isolate the bound variable in an linear equation; 'bdv' is a meta-constant*)
     1.5  val LinEq_simplify = prep_rls'(
     1.6    Rule_Def.Repeat {id = "LinEq_simplify", preconds = [],
     1.7 -    rew_ord = ("e_rew_ord", Rewrite_Ord.e_rew_ord),
     1.8 +    rew_ord = ("Rewrite_Ord.id_empty", Rewrite_Ord.function_empty),
     1.9      erls = LinEq_erls,
    1.10      srls = Rule_Set.Empty,
    1.11      calc = [], errpatts = [],