diff options
Diffstat (limited to 'theories/Arith/Plus.v')
-rw-r--r-- | theories/Arith/Plus.v | 24 |
1 files changed, 13 insertions, 11 deletions
diff --git a/theories/Arith/Plus.v b/theories/Arith/Plus.v index 600e5e51..b8297c2d 100644 --- a/theories/Arith/Plus.v +++ b/theories/Arith/Plus.v @@ -1,9 +1,11 @@ - (************************************************************************) -(* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) +(************************************************************************) +(* * The Coq Proof Assistant / The Coq Development Team *) +(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *) +(* <O___,, * (see CREDITS file for the list of authors) *) (* \VV/ **************************************************************) -(* // * This file is distributed under the terms of the *) -(* * GNU Lesser General Public License Version 2.1 *) +(* // * This file is distributed under the terms of the *) +(* * GNU Lesser General Public License Version 2.1 *) +(* * (see LICENSE file for the text of the license) *) (************************************************************************) (** Properties of addition. @@ -27,12 +29,12 @@ Local Open Scope nat_scope. (** * Neutrality of 0, commutativity, associativity *) -Notation plus_0_l := Nat.add_0_l (compat "8.4"). -Notation plus_0_r := Nat.add_0_r (compat "8.4"). -Notation plus_comm := Nat.add_comm (compat "8.4"). -Notation plus_assoc := Nat.add_assoc (compat "8.4"). +Notation plus_0_l := Nat.add_0_l (only parsing). +Notation plus_0_r := Nat.add_0_r (only parsing). +Notation plus_comm := Nat.add_comm (only parsing). +Notation plus_assoc := Nat.add_assoc (only parsing). -Notation plus_permute := Nat.add_shuffle3 (compat "8.4"). +Notation plus_permute := Nat.add_shuffle3 (only parsing). Definition plus_Snm_nSm : forall n m, S n + m = n + S m := Peano.plus_n_Sm. @@ -138,7 +140,7 @@ Defined. (** * Derived properties *) -Notation plus_permute_2_in_4 := Nat.add_shuffle1 (compat "8.4"). +Notation plus_permute_2_in_4 := Nat.add_shuffle1 (only parsing). (** * Tail-recursive plus *) |