X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2FequalityTactics.mli;h=52f2f20430559eb71a2bc1638aa6c7849bb16d7b;hb=0582a602f0b1d6f5430326893a473d78b0aa7dfd;hp=31ad7eedfd50d7ff0e64f1ff6499283f35098adf;hpb=873f8a47b13fbf07df383f3b95d0f4994d2ce136;p=helm.git

diff --git a/helm/software/components/tactics/equalityTactics.mli b/helm/software/components/tactics/equalityTactics.mli
index 31ad7eedf..52f2f2043 100644
--- a/helm/software/components/tactics/equalityTactics.mli
+++ b/helm/software/components/tactics/equalityTactics.mli
@@ -25,11 +25,13 @@
 
 val rewrite_tac: 
   direction:[`LeftToRight | `RightToLeft] ->
-  pattern:ProofEngineTypes.lazy_pattern -> Cic.term -> ProofEngineTypes.tactic
+  pattern:ProofEngineTypes.lazy_pattern -> Cic.term -> string list ->
+  ProofEngineTypes.tactic
 
 val rewrite_simpl_tac: 
   direction:[`LeftToRight | `RightToLeft] ->
-  pattern:ProofEngineTypes.lazy_pattern -> Cic.term -> ProofEngineTypes.tactic
+  pattern:ProofEngineTypes.lazy_pattern -> Cic.term -> string list ->
+  ProofEngineTypes.tactic
   
 val replace_tac: 
   pattern:ProofEngineTypes.lazy_pattern ->
@@ -41,4 +43,5 @@ val transitivity_tac: term:Cic.term -> ProofEngineTypes.tactic
 
 (* FG *)
 
-val subst_tac: hyp:string -> ProofEngineTypes.tactic
+(* rewrites and clears all simple equalities in the context *)
+val subst_tac: ProofEngineTypes.tactic