1.1 --- a/src/Tools/isac/Knowledge/LinEq.thy	Thu Mar 15 15:48:52 2018 +0100
     1.2 +++ b/src/Tools/isac/Knowledge/LinEq.thy	Fri Mar 23 10:14:39 2018 +0100
     1.3 @@ -100,7 +100,7 @@
     1.4  (*isolate the bound variable in an linear equation; 'bdv' is a meta-constant*)
     1.5  val LinEq_simplify = prep_rls'(
     1.6  Celem.Rls {id = "LinEq_simplify", preconds = [],
     1.7 -     rew_ord = ("xxxe_rew_ordxxx", Celem.e_rew_ord),
     1.8 +     rew_ord = ("e_rew_ord", Celem.e_rew_ord),
     1.9       erls = LinEq_erls,
    1.10       srls = Celem.Erls,
    1.11       calc = [], errpatts = [],