(************************************************************************)
(*         *      The Rocq Prover / The Rocq Development Team           *)
(*  v      *         Copyright INRIA, CNRS and contributors             *)
(* <O___,, * (see version control and CREDITS file for authors & dates) *)
(*   \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)         *)
(************************************************************************)
(** * Properties of Qpower_positive *)
(** ** Values of Qpower_positive for specific arguments *)

(** ** Relation of Qpower_positive to zero *)
Lemma Qpower_not_0_positive : forall a n, ~a==0 -> ~Qpower_positive a n == 0.