diff options
Diffstat (limited to 'theories/Unicode/Utf8_core.v')
| -rw-r--r-- | theories/Unicode/Utf8_core.v | 4 |
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. |