(************************************************************************)
(*         *      The Rocq Prover / The Rocq Development Team           *)
(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2019       *)
(* <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          *)
(*         *     (see LICENSE file for the text of the license)         *)
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Local Open Scope ConstructiveReals.
(** Definitions and basic properties of limits of real sequences and series.  WARNING: this file is experimental and likely to change in future releases. *)

Lemma CR_cv_unique : forall {R : ConstructiveReals} (xn : nat -> CRcarrier R)
(a b : CRcarrier R),
CR_cv R xn a
-> CR_cv R xn b
-> a == b.