1 (* Copyright (C) 2005, HELM Team.
3 * This file is part of HELM, an Hypertextual, Electronic
4 * Library of Mathematics, developed at the Computer Science
5 * Department, University of Bologna, Italy.
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15 * GNU General Public License for more details.
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19 * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
22 * For details, see the HELM World-Wide-Web page,
23 * http://cs.unibo.it/helm/.
30 module PosEqSet : Set.S
31 with type elt = Utils.pos * Equality.equality
32 and type t = Equality_indexing.DT.PosEqSet.t
34 Discrimination_tree.Make(Discrimination_tree.CicIndexable)(PosEqSet).t
37 val check_for_duplicates : Cic.metasenv -> string -> unit
38 val index : Index.t -> Equality.equality -> Index.t
39 val remove_index : Index.t -> Equality.equality -> Index.t
40 val in_index : Index.t -> Equality.equality -> bool
42 val init_index : unit -> unit
44 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
47 (Subst.substitution * Equality.equality * bool) option
49 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
52 (Subst.substitution * Equality.equality * bool) option
54 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
57 (Subst.substitution * Equality.equality * bool) list
59 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
62 (Subst.substitution * Equality.equality * bool) list
63 val superposition_left :
64 Equality.equality_bag ->
65 Cic.conjecture list * Cic.context * CicUniv.universe_graph ->
66 Index.t -> Equality.goal -> int ->
67 int * Equality.goal list
69 val superposition_right :
70 Equality.equality_bag ->
71 ?subterms_only:bool ->
74 'a * Cic.context * CicUniv.universe_graph ->
77 int * Equality.equality list
80 Equality.equality_bag ->
81 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
85 val demodulation_equality :
86 Equality.equality_bag ->
90 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
92 Equality.equality -> int * Equality.equality
93 val demodulation_goal :
94 Equality.equality_bag ->
95 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
99 val demodulation_theorem :
100 Equality.equality_bag ->
101 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
103 Cic.term * Cic.term * Cic.metasenv
104 -> Cic.term * Cic.term
107 Equality.equality_bag ->
109 Equality.equality -> string -> unit
110 val solve_demodulating:
111 Equality.equality_bag ->
112 Cic.metasenv * Cic.context * CicUniv.universe_graph ->
120 val get_stats: unit -> string