X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2FgTopLevel%2FproofEngine.mli;h=73dcb4d75c6c6b5a6b4777d4266faaff70813396;hb=01b776465cd1d0779e635a551da0c6ca77d05b70;hp=f9233ea05a83a2f1b2b4100999098cc94b058285;hpb=5a8a7dd777c55a9907699a709760b0616b571919;p=helm.git

diff --git a/helm/gTopLevel/proofEngine.mli b/helm/gTopLevel/proofEngine.mli
index f9233ea05..73dcb4d75 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
@@ -36,8 +34,9 @@ val perforate : Cic.context -> Cic.term -> Cic.term -> unit
 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
+val fold_whd : Cic.term -> unit
+val fold_reduce : Cic.term -> unit
+val fold_simpl : Cic.term -> unit
 
   (* scratch area reduction tactics *)
 val whd_in_scratch : Cic.term -> Cic.term -> Cic.term
@@ -45,12 +44,14 @@ val reduce_in_scratch : Cic.term -> Cic.term -> Cic.term
 val simpl_in_scratch : Cic.term -> Cic.term -> Cic.term
 
   (* "primitive" tactics *)
+val can_apply : Cic.term -> bool
 val apply : Cic.term -> unit
 val intros : unit -> unit
 val cut : Cic.term -> unit
 val letin : Cic.term -> unit
 val exact : Cic.term -> unit
-val elim_intros_simpl : Cic.term -> unit
+val elim_simpl_intros : Cic.term -> unit
+val change : goal_input:Cic.term -> input:Cic.term -> unit
 
   (* structural tactics *)
 val clearbody : Cic.hypothesis -> unit
@@ -60,3 +61,31 @@ val clear : Cic.hypothesis -> unit
 val elim_type : Cic.term -> unit
 val ring : unit -> unit
 val fourier : unit -> unit
+val rewrite_simpl : Cic.term -> unit
+
+val reflexivity : unit -> unit
+val symmetry : unit -> unit
+val transitivity : Cic.term -> unit
+
+val exists : unit -> unit
+val split : unit -> unit
+val left : unit -> unit
+val right : unit -> unit
+
+val assumption : unit -> unit
+
+val generalize : Cic.term -> unit
+
+val absurd : Cic.term -> unit
+val contradiction : unit -> unit
+
+val decompose : clist:(Cic.term list) -> unit
+
+(*
+val decide_equality : unit -> unit
+val compare : Cic.term -> Cic.term -> unit
+*)
+
+(*
+val prova_tatticali : unit -> unit
+*)