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-rw-r--r--theories/Classes/RelationClasses.v4
1 files changed, 1 insertions, 3 deletions
diff --git a/theories/Classes/RelationClasses.v b/theories/Classes/RelationClasses.v
index 11c204dae..57728d305 100644
--- a/theories/Classes/RelationClasses.v
+++ b/theories/Classes/RelationClasses.v
@@ -433,9 +433,7 @@ Section Binary.
@predicate_union (A::A::Tnil) R R'.
(** Relation equivalence is an equivalence, and subrelation defines a partial order. *)
-
- Set Automatic Introduction.
-
+
Global Instance relation_equivalence_equivalence :
Equivalence relation_equivalence.
Proof. exact (@predicate_equivalence_equivalence (A::A::Tnil)). Qed.