diff options
Diffstat (limited to 'theories/Sorting/Permutation.v')
| -rw-r--r-- | theories/Sorting/Permutation.v | 9 |
1 files changed, 3 insertions, 6 deletions
diff --git a/theories/Sorting/Permutation.v b/theories/Sorting/Permutation.v index 3ff026c2..82294b70 100644 --- a/theories/Sorting/Permutation.v +++ b/theories/Sorting/Permutation.v @@ -6,12 +6,9 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(*i $Id: Permutation.v 9245 2006-10-17 12:53:34Z notin $ i*) +(*i $Id: Permutation.v 10698 2008-03-19 18:46:59Z letouzey $ i*) -Require Import Relations. -Require Import List. -Require Import Multiset. -Require Import Arith. +Require Import Relations List Multiset Arith. (** This file define a notion of permutation for lists, based on multisets: there exists a permutation between two lists iff every elements have @@ -38,7 +35,7 @@ Section defs. (** * From lists to multisets *) - Variable A : Set. + Variable A : Type. Variable eqA : relation A. Hypothesis eqA_dec : forall x y:A, {eqA x y} + {~ eqA x y}. |