1.1 --- a/src/Tools/isac/Knowledge/Rational.thy Wed Jun 01 13:39:41 2022 +0200
1.2 +++ b/src/Tools/isac/Knowledge/Rational.thy Wed Jun 01 14:17:23 2022 +0200
1.3 @@ -831,7 +831,7 @@
1.4
1.5 problem pbl_simp_rat : "rational/simplification" =
1.6 \<open>Rule_Set.append_rules "empty" Rule_Set.empty [(*for preds in where_*)]\<close>
1.7 - Method: "simplification/of_rationals"
1.8 + Method_Ref: "simplification/of_rationals"
1.9 CAS: "Simplify t_t"
1.10 Given: "Term t_t"
1.11 Where: "t_t is_ratpolyexp"