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-rw-r--r--plugins/micromega/sos_types.mli40
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diff --git a/plugins/micromega/sos_types.mli b/plugins/micromega/sos_types.mli
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+++ b/plugins/micromega/sos_types.mli
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+(************************************************************************)
+(* v * The Coq Proof Assistant / The Coq Development Team *)
+(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *)
+(* \VV/ **************************************************************)
+(* // * This file is distributed under the terms of the *)
+(* * GNU Lesser General Public License Version 2.1 *)
+(************************************************************************)
+
+(* The type of positivstellensatz -- used to communicate with sos *)
+
+type vname = string;;
+
+type term =
+| Zero
+| Const of Num.num
+| Var of vname
+| Inv of term
+| Opp of term
+| Add of (term * term)
+| Sub of (term * term)
+| Mul of (term * term)
+| Div of (term * term)
+| Pow of (term * int);;
+
+val output_term : out_channel -> term -> unit
+
+type positivstellensatz =
+ Axiom_eq of int
+ | Axiom_le of int
+ | Axiom_lt of int
+ | Rational_eq of Num.num
+ | Rational_le of Num.num
+ | Rational_lt of Num.num
+ | Square of term
+ | Monoid of int list
+ | Eqmul of term * positivstellensatz
+ | Sum of positivstellensatz * positivstellensatz
+ | Product of positivstellensatz * positivstellensatz;;
+
+val output_psatz : out_channel -> positivstellensatz -> unit