diff options
Diffstat (limited to 'plugins')
| -rw-r--r-- | plugins/micromega/sos_types.mli | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/plugins/micromega/sos_types.mli b/plugins/micromega/sos_types.mli new file mode 100644 index 000000000..57c4e50ca --- /dev/null +++ b/plugins/micromega/sos_types.mli @@ -0,0 +1,40 @@ +(************************************************************************) +(* 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 |