X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2Fparamodulation%2Futils.mli;h=2f25415ac5ba528ecca3537e160d293c2af716bd;hb=456ea05ac26bf48e4cdc0d745a92de0d14b3ff80;hp=5e3f61e1a409e9ab5acc6f1fb4717059ccf172f4;hpb=50844b0116c863862434c7c673c5caaf6ff78cdf;p=helm.git

diff --git a/helm/software/components/tactics/paramodulation/utils.mli b/helm/software/components/tactics/paramodulation/utils.mli
index 5e3f61e1a..2f25415ac 100644
--- a/helm/software/components/tactics/paramodulation/utils.mli
+++ b/helm/software/components/tactics/paramodulation/utils.mli
@@ -63,6 +63,7 @@ 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 set_goal_symbols: Cic.term -> unit
 
 val lpo: Cic.term -> Cic.term -> comparison
 
@@ -75,10 +76,6 @@ val compare_terms: (Cic.term -> Cic.term -> comparison) ref
 
 val guarded_simpl:  ?debug:bool -> Cic.context -> Cic.term -> Cic.term
 
-type equality_sign = Negative | Positive
-
-val string_of_sign: equality_sign -> string
-
 type pos = Left | Right 
 
 val string_of_pos: pos -> string
@@ -88,3 +85,5 @@ val compute_equality_weight: Cic.term * Cic.term * Cic.term * comparison -> int
 val debug_print: string Lazy.t -> unit
 
 val metas_of_term: Cic.term -> int list
+
+val remove_local_context: Cic.term -> Cic.term