diff options
author | Stephane Glondu <steph@glondu.net> | 2010-07-21 09:46:51 +0200 |
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committer | Stephane Glondu <steph@glondu.net> | 2010-07-21 09:46:51 +0200 |
commit | 5b7eafd0f00a16d78f99a27f5c7d5a0de77dc7e6 (patch) | |
tree | 631ad791a7685edafeb1fb2e8faeedc8379318ae /theories/Numbers/Cyclic/DoubleCyclic/DoubleType.v | |
parent | da178a880e3ace820b41d38b191d3785b82991f5 (diff) |
Imported Upstream snapshot 8.3~beta0+13298
Diffstat (limited to 'theories/Numbers/Cyclic/DoubleCyclic/DoubleType.v')
-rw-r--r-- | theories/Numbers/Cyclic/DoubleCyclic/DoubleType.v | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/theories/Numbers/Cyclic/DoubleCyclic/DoubleType.v b/theories/Numbers/Cyclic/DoubleCyclic/DoubleType.v index 28d40094..88cbb484 100644 --- a/theories/Numbers/Cyclic/DoubleCyclic/DoubleType.v +++ b/theories/Numbers/Cyclic/DoubleCyclic/DoubleType.v @@ -8,12 +8,12 @@ (* Benjamin Gregoire, Laurent Thery, INRIA, 2007 *) (************************************************************************) -(*i $Id: DoubleType.v 10964 2008-05-22 11:08:13Z letouzey $ i*) +(*i $Id$ i*) Set Implicit Arguments. Require Import ZArith. -Open Local Scope Z_scope. +Local Open Scope Z_scope. Definition base digits := Zpower 2 (Zpos digits). @@ -37,10 +37,10 @@ Section Zn2Z. Variable znz : Type. - (** From a type [znz] representing a cyclic structure Z/nZ, + (** From a type [znz] representing a cyclic structure Z/nZ, we produce a representation of Z/2nZ by pairs of elements of [znz] - (plus a special case for zero). High half of the new number comes - first. + (plus a special case for zero). High half of the new number comes + first. *) Inductive zn2z := @@ -57,10 +57,10 @@ End Zn2Z. Implicit Arguments W0 [znz]. -(** From a cyclic representation [w], we iterate the [zn2z] construct - [n] times, gaining the type of binary trees of depth at most [n], - whose leafs are either W0 (if depth < n) or elements of w - (if depth = n). +(** From a cyclic representation [w], we iterate the [zn2z] construct + [n] times, gaining the type of binary trees of depth at most [n], + whose leafs are either W0 (if depth < n) or elements of w + (if depth = n). *) Fixpoint word (w:Type) (n:nat) : Type := |