diff options
Diffstat (limited to 'theories/Unicode/Utf8_core.v')
-rw-r--r-- | theories/Unicode/Utf8_core.v | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/theories/Unicode/Utf8_core.v b/theories/Unicode/Utf8_core.v new file mode 100644 index 00000000..a42de3ab --- /dev/null +++ b/theories/Unicode/Utf8_core.v @@ -0,0 +1,25 @@ +(* -*- coding:utf-8 -*- *) +(************************************************************************) +(* v * The Coq Proof Assistant / The Coq Development Team *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) +(* \VV/ **************************************************************) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(************************************************************************) + +(* Logic *) +Notation "∀ x .. y , P" := (forall x, .. (forall y, P) ..) + (at level 200, x binder, y binder, right associativity) : type_scope. +Notation "∃ x .. y , P" := (exists x, .. (exists y, P) ..) + (at level 200, x binder, y binder, right associativity) : type_scope. + +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 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. + +(* Abstraction *) +Notation "'λ' x .. y , t" := (fun x => .. (fun y => t) ..) + (at level 200, x binder, y binder, right associativity). |