X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FgTopLevel%2FproofEngine.mli;h=f5c31067f8f44ce5adaa19f0e64861e7a27b7986;hb=b3bd459aeedce3ae8b21e25c3f8cab730bd544f9;hp=66bb4620e3dff4754b1d37be566c481c87ecbc6a;hpb=4720c6af414c4a834a994fdb404fda2d0c04fc03;p=helm.git

diff --git a/helm/gTopLevel/proofEngine.mli b/helm/gTopLevel/proofEngine.mli
index 66bb4620e..f5c31067f 100644
--- a/helm/gTopLevel/proofEngine.mli
+++ b/helm/gTopLevel/proofEngine.mli
@@ -23,8 +23,6 @@
  * http://cs.unibo.it/helm/.
  *)
 
-exception NotConvertible
-
   (* proof engine status *)
 val proof : ProofEngineTypes.proof option ref
 val goal : ProofEngineTypes.goal option ref
@@ -37,7 +35,6 @@ val whd : Cic.term -> unit
 val reduce : Cic.term -> unit
 val simpl : Cic.term -> unit
 val fold : Cic.term -> unit
-val change : goal_input:Cic.term -> input:Cic.term -> unit
 
   (* scratch area reduction tactics *)
 val whd_in_scratch : Cic.term -> Cic.term -> Cic.term
@@ -51,6 +48,7 @@ val cut : Cic.term -> unit
 val letin : Cic.term -> unit
 val exact : Cic.term -> unit
 val elim_intros_simpl : Cic.term -> unit
+val change : goal_input:Cic.term -> input:Cic.term -> unit
 
   (* structural tactics *)
 val clearbody : Cic.hypothesis -> unit
@@ -59,3 +57,5 @@ val clear : Cic.hypothesis -> unit
   (* other tactics *)
 val elim_type : Cic.term -> unit
 val ring : unit -> unit
+val fourier : unit -> unit
+val rewrite_simpl : Cic.term -> unit