--- /dev/null
+(* Copyright (C) 2002, HELM Team.
+ *
+ * This file is part of HELM, an Hypertextual, Electronic
+ * Library of Mathematics, developed at the Computer Science
+ * Department, University of Bologna, Italy.
+ *
+ * HELM is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * HELM is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with HELM; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+ * MA 02111-1307, USA.
+ *
+ * For details, see the HELM World-Wide-Web page,
+ * http://cs.unibo.it/helm/.
+ *)
+
+
+val id_tac : ProofEngineTypes.tactic
+
+
+
+ (* pseudo tacticals *)
+val try_tactics:
+ tactics: (string * ProofEngineTypes.tactic) list -> ProofEngineTypes.tactic
+
+val thens:
+ start: ProofEngineTypes.tactic ->
+ continuations: ProofEngineTypes.tactic list -> ProofEngineTypes.tactic
+
+val then_:
+ start: ProofEngineTypes.tactic ->
+ continuation: ProofEngineTypes.tactic -> ProofEngineTypes.tactic
+
+
+val repeat_tactic:
+ tactic: ProofEngineTypes.tactic -> ProofEngineTypes.tactic
+
+val do_tactic:
+ n: int ->
+ tactic: ProofEngineTypes.tactic -> ProofEngineTypes.tactic
+
+val try_tactic:
+ tactic: ProofEngineTypes.tactic -> ProofEngineTypes.tactic
+
+val solve_tactics:
+ tactics: (string * ProofEngineTypes.tactic) list -> ProofEngineTypes.tactic
+
+
+
+(*
+val prova_tac : ProofEngineTypes.tactic
+*)