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-rw-r--r--theories/Unicode/Utf8_core.v4
1 files changed, 3 insertions, 1 deletions
diff --git a/theories/Unicode/Utf8_core.v b/theories/Unicode/Utf8_core.v
index 31724b3c..13387f30 100644
--- a/theories/Unicode/Utf8_core.v
+++ b/theories/Unicode/Utf8_core.v
@@ -17,7 +17,9 @@ Notation "∃ x .. y , P" := (exists x, .. (exists y, P) ..)
Notation "x ∨ y" := (x \/ y) (at level 85, right associativity) : type_scope.
Notation "x ∧ y" := (x /\ y) (at level 80, right associativity) : type_scope.
-Notation "x → y" := (x -> y) (at level 90, right associativity): type_scope.
+Notation "x → y" := (x -> y)
+ (at level 90, y at level 200, right associativity): type_scope.
+
Notation "x ↔ y" := (x <-> y) (at level 95, no associativity): type_scope.
Notation "¬ x" := (~x) (at level 75, right associativity) : type_scope.
Notation "x ≠ y" := (x <> y) (at level 70) : type_scope.