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(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
(*i $Id: eqschemes.mli 13323 2010-07-24 15:57:30Z herbelin $ i*)
(* This file builds schemes relative to equality inductive types *)
open Names
open Term
open Environ
open Ind_tables
(* Builds a left-to-right rewriting scheme for an equality type *)
val rew_l2r_dep_scheme_kind : individual scheme_kind
val rew_l2r_scheme_kind : individual scheme_kind
val rew_r2l_forward_dep_scheme_kind : individual scheme_kind
val rew_l2r_forward_dep_scheme_kind : individual scheme_kind
val rew_r2l_dep_scheme_kind : individual scheme_kind
val rew_r2l_scheme_kind : individual scheme_kind
val rew_asym_scheme_kind : individual scheme_kind
val build_r2l_rew_scheme : bool -> env -> inductive -> sorts_family -> constr
val build_l2r_rew_scheme : bool -> env -> inductive -> sorts_family -> constr
val build_r2l_forward_rew_scheme :
bool -> env -> inductive -> sorts_family -> constr
val build_l2r_forward_rew_scheme :
bool -> env -> inductive -> sorts_family -> constr
(* Builds a symmetry scheme for a symmetrical equality type *)
val build_sym_scheme : env -> inductive -> constr
val sym_scheme_kind : individual scheme_kind
val build_sym_involutive_scheme : env -> inductive -> constr
val sym_involutive_scheme_kind : individual scheme_kind
(* Builds a congruence scheme for an equality type *)
val congr_scheme_kind : individual scheme_kind
val build_congr : env -> constr * constr -> inductive -> constr
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