X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fparamodulation%2Futils.mli;h=e69caed4d6644bf46c9704b76006bcc1c8b94c43;hb=f13efc1fff944ff0d3bd1414eae1739fead31856;hp=295d1aa4d47d4c73ed428fd6ea26f0577ff2625f;hpb=423f3f23abfe6d5906818c26ab92d3703714057d;p=helm.git

diff --git a/helm/ocaml/paramodulation/utils.mli b/helm/ocaml/paramodulation/utils.mli
index 295d1aa4d..e69caed4d 100644
--- a/helm/ocaml/paramodulation/utils.mli
+++ b/helm/ocaml/paramodulation/utils.mli
@@ -5,7 +5,7 @@ type comparison = Lt | Le | Eq | Ge | Gt | Incomparable;;
 
 val print_metasenv: Cic.metasenv -> string
 
-val print_subst: Cic.substitution -> string
+val print_subst: ?prefix:string -> Cic.substitution -> string
 
 val string_of_weight: weight -> string
 
@@ -36,3 +36,8 @@ type equality_sign = Negative | Positive
 
 val string_of_sign: equality_sign -> string
 
+type pos = Left | Right 
+
+val string_of_pos: pos -> string
+
+val compute_equality_weight: Cic.term -> Cic.term -> Cic.term -> int