X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcomponents%2Fng_tactics%2Fdeclarative.mli;h=cfbbac7dca14db2bcec4374b226b4a0eddc20a53;hb=5cfd68a5d9e73edb40e1cfe021a1426354767aa8;hp=5b154382fe9674fe5794572c5d694a36189dbaa8;hpb=3fab56d1663ba3d5aeb9207612279e0bb0edbb8c;p=helm.git

diff --git a/matita/components/ng_tactics/declarative.mli b/matita/components/ng_tactics/declarative.mli
index 5b154382f..cfbbac7dc 100644
--- a/matita/components/ng_tactics/declarative.mli
+++ b/matita/components/ng_tactics/declarative.mli
@@ -28,6 +28,7 @@ type just = [ `Term of NTacStatus.tactic_term | `Auto of NnAuto.auto_params ]
 val assume : string -> NTacStatus.tactic_term -> NTacStatus.tactic_term option -> 's NTacStatus.tactic
 val suppose : NTacStatus.tactic_term -> string -> NTacStatus.tactic_term option -> 's NTacStatus.tactic
 val we_need_to_prove : NTacStatus.tactic_term -> string option -> NTacStatus.tactic_term option -> 's NTacStatus.tactic
+val beta_rewriting_step : NTacStatus.tactic_term -> 's NTacStatus.tactic
 val bydone : just -> 's NTacStatus.tactic
 val by_just_we_proved : just -> NTacStatus.tactic_term -> string option  -> NTacStatus.tactic_term
 option -> 's NTacStatus.tactic
@@ -36,8 +37,13 @@ NTacStatus.tactic
 val existselim : just -> string -> NTacStatus.tactic_term -> NTacStatus.tactic_term -> string -> 's
 NTacStatus.tactic
 val thesisbecomes : NTacStatus.tactic_term -> NTacStatus.tactic_term option -> 's NTacStatus.tactic
-val rewritingstep : (string option * NTacStatus.tactic_term) option -> NTacStatus.tactic_term ->
-   [ `Term of NTacStatus.tactic_term | `Auto of NnAuto.auto_params
+val rewritingstep : NTacStatus.tactic_term -> [ `Term of NTacStatus.tactic_term | `Auto of NnAuto.auto_params
    | `Proof  | `SolveWith of NTacStatus.tactic_term ] ->
     bool (* last step *) -> 's NTacStatus.tactic
+val we_proceed_by_cases_on: NTacStatus.tactic_term -> NTacStatus.tactic_term -> 's NTacStatus.tactic
+val we_proceed_by_induction_on: NTacStatus.tactic_term -> NTacStatus.tactic_term -> 's NTacStatus.tactic
+val byinduction: NTacStatus.tactic_term -> string -> 's NTacStatus.tactic
+val case: string -> (string*NotationPt.term) list -> 's NTacStatus.tactic
+val obtain: string -> NTacStatus.tactic_term -> 's NTacStatus.tactic
+val conclude: NTacStatus.tactic_term -> 's NTacStatus.tactic
 val print_stack : 's NTacStatus.tactic