X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Ftactics%2Fdeclarative.mli;h=6e3a7b6960111d7eba970d579a0f1c4649641dde;hb=bd277786d78d49594b3ada1c3c9c28cba5dc03b9;hp=2e9d506ca8fb5cc83d5b8a463566d2c177a0f725;hpb=82183b138d009e90a2d3381eb84bab6f46dbc728;p=helm.git

diff --git a/helm/software/components/tactics/declarative.mli b/helm/software/components/tactics/declarative.mli
index 2e9d506ca..6e3a7b696 100644
--- a/helm/software/components/tactics/declarative.mli
+++ b/helm/software/components/tactics/declarative.mli
@@ -24,7 +24,30 @@
  *)
 
 val assume : string -> Cic.term -> ProofEngineTypes.tactic
-val suppose : Cic.term -> string -> ProofEngineTypes.tactic
-val by_term_we_proved : Cic.term -> Cic.term -> string -> ProofEngineTypes.tactic
-val bydone : Cic.term -> ProofEngineTypes.tactic
-val we_need_to_prove : Cic.term -> string -> ProofEngineTypes.tactic
+
+val suppose : Cic.term -> string -> Cic.term option -> ProofEngineTypes.tactic
+
+val by_term_we_proved : Cic.term option -> Cic.term -> string -> Cic.term option ->ProofEngineTypes.tactic
+
+val bydone : Cic.term option -> ProofEngineTypes.tactic
+
+val we_need_to_prove :
+ Cic.term -> string -> Cic.term option -> ProofEngineTypes.tactic
+
+val we_proceed_by_induction_on : Cic.term -> Cic.term -> ProofEngineTypes.tactic
+
+val byinduction : Cic.term -> string -> ProofEngineTypes.tactic
+
+val thesisbecomes : Cic.term -> ProofEngineTypes.tactic
+
+val case : string -> params:(string * Cic.term) list -> ProofEngineTypes.tactic
+
+val existselim :
+ Cic.term -> string -> Cic.term -> string -> Cic.term -> ProofEngineTypes.tactic
+
+val andelim :
+ Cic.term -> string -> Cic.term -> string -> Cic.term -> ProofEngineTypes.tactic
+
+val rewritingstep :
+ Cic.term option -> Cic.term -> Cic.term option -> Cic.name option ->
+  ProofEngineTypes.tactic