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-rw-r--r--theories/Classes/SetoidTactics.v4
1 files changed, 4 insertions, 0 deletions
diff --git a/theories/Classes/SetoidTactics.v b/theories/Classes/SetoidTactics.v
index c40e37e24..669be8b0f 100644
--- a/theories/Classes/SetoidTactics.v
+++ b/theories/Classes/SetoidTactics.v
@@ -18,6 +18,8 @@ Require Import Coq.Classes.Morphisms Coq.Classes.Morphisms_Prop.
Require Export Coq.Classes.RelationClasses Coq.Relations.Relation_Definitions.
Require Import Coq.Classes.Equivalence Coq.Program.Basics.
+Generalizable Variables A R.
+
Export ProperNotations.
Set Implicit Arguments.
@@ -177,3 +179,5 @@ Ltac default_add_morphism_tactic :=
Ltac add_morphism_tactic := default_add_morphism_tactic.
Obligation Tactic := program_simpl.
+
+(* Notation "'Morphism' s t " := (@Proper _ (s%signature) t) (at level 10, s at next level, t at next level). *)