X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fparamodulation%2Futils.mli;h=1adf90e5045094c048c30fe624f3d4ade8b2e068;hb=349a0e23813a7f33853e1f8fe48230276ac22934;hp=235085ab149eb488b9507af12412414f7aff19cc;hpb=d8c8060ad0cfc9b93ce919b6662383a230192840;p=helm.git

diff --git a/helm/ocaml/paramodulation/utils.mli b/helm/ocaml/paramodulation/utils.mli
index 235085ab1..1adf90e50 100644
--- a/helm/ocaml/paramodulation/utils.mli
+++ b/helm/ocaml/paramodulation/utils.mli
@@ -19,11 +19,15 @@ val compare_weights: ?normalize:bool -> weight -> weight -> comparison
 
 val nonrec_kbo: Cic.term -> Cic.term -> comparison
 
-val string_of_equality:
-  ?env:Inference.environment -> Inference.equality -> string
-
 val nonrec_kbo_w: (Cic.term * weight) -> (Cic.term * weight) -> comparison
 
 val names_of_context: Cic.context -> (Cic.name option) list
 
+module TermMap: Map.S with type key = Cic.term
+
+val symbols_of_term: Cic.term -> int TermMap.t
+
+val lpo: Cic.term -> Cic.term -> comparison
 
+(** term-ordering function settable by the user *)
+val compare_terms: (Cic.term -> Cic.term -> comparison) ref