diff options
Diffstat (limited to 'theories/Numbers/Integer/BigZ')
-rw-r--r-- | theories/Numbers/Integer/BigZ/BigZ.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Numbers/Integer/BigZ/BigZ.v b/theories/Numbers/Integer/BigZ/BigZ.v index 6e8ca37ca..2e7604b0d 100644 --- a/theories/Numbers/Integer/BigZ/BigZ.v +++ b/theories/Numbers/Integer/BigZ/BigZ.v @@ -46,11 +46,11 @@ Notation "x > y" := (BigZ.lt y x)(only parsing) : bigZ_scope. Notation "x >= y" := (BigZ.le y x)(only parsing) : bigZ_scope. Notation "[ i ]" := (BigZ.to_Z i) : bigZ_scope. -Open Scope bigZ_scope. +Local Open Scope bigZ_scope. (** Some additional results about [BigZ] *) -Theorem spec_to_Z: forall n:bigZ, +Theorem spec_to_Z: forall n : bigZ, BigN.to_Z (BigZ.to_N n) = ((Zsgn [n]) * [n])%Z. Proof. intros n; case n; simpl; intros p; |