X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Ftactics%2Ftacticals.mli;h=d7cc2754575375a55b1a7467289527a2f11af931;hb=8aaf525856e25bcd8f355e505fd00f45c62bc18f;hp=79a486acb42b0dd5cd4185d73809c60ab3d68eca;hpb=25ca661b44b760a7c12d13999bf563d33c61b8b7;p=helm.git

diff --git a/helm/ocaml/tactics/tacticals.mli b/helm/ocaml/tactics/tacticals.mli
index 79a486acb..d7cc27545 100644
--- a/helm/ocaml/tactics/tacticals.mli
+++ b/helm/ocaml/tactics/tacticals.mli
@@ -38,6 +38,8 @@ val then_:
  start: ProofEngineTypes.tactic ->
  continuation: ProofEngineTypes.tactic -> ProofEngineTypes.tactic
 
+ (** "folding" of then_ *)
+val seq: tactics: ProofEngineTypes.tactic list -> ProofEngineTypes.tactic
 
 val repeat_tactic: 
  tactic: ProofEngineTypes.tactic -> ProofEngineTypes.tactic
@@ -52,7 +54,7 @@ val try_tactic:
 val solve_tactics:
  tactics: (string * ProofEngineTypes.tactic) list -> ProofEngineTypes.tactic
 
-
+val fail: ProofEngineTypes.tactic
 
 (*
 val prova_tac : ProofEngineTypes.tactic