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(************************************************************************)
(* * The Coq Proof Assistant / The Coq Development Team *)
(* v * INRIA, CNRS and contributors - Copyright 1999-2018 *)
(* <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) *)
(************************************************************************)
open Sos_types
type poly
val poly_isconst : poly -> bool
val poly_neg : poly -> poly
val poly_mul : poly -> poly -> poly
val poly_pow : poly -> int -> poly
val poly_const : Num.num -> poly
val poly_of_term : term -> poly
val term_of_poly : poly -> term
val term_of_sos : positivstellensatz * (Num.num * poly) list ->
positivstellensatz
val string_of_poly : poly -> string
val real_positivnullstellensatz_general : bool -> int -> poly list ->
(poly * positivstellensatz) list ->
poly -> poly list * (positivstellensatz * (Num.num * poly) list) list
val sumofsquares : poly -> Num.num * ( Num.num * poly) list
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