X-Git-Url: http://matita.cs.unibo.it/gitweb/?p=helm.git;a=blobdiff_plain;f=components%2Ftactics%2Finversion.mli;fp=components%2Ftactics%2Finversion.mli;h=2c8b996ffedd4b1198de96fd5c56f0b54935b2f6;hp=0000000000000000000000000000000000000000;hb=f61af501fb4608cc4fb062a0864c774e677f0d76;hpb=58ae1809c352e71e7b5530dc41e2bfc834e1aef1

diff --git a/components/tactics/inversion.mli b/components/tactics/inversion.mli
new file mode 100644
index 000000000..2c8b996ff
--- /dev/null
+++ b/components/tactics/inversion.mli
@@ -0,0 +1,29 @@
+(* 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 isSetType: Cic.term -> bool
+exception EqualityNotDefinedYet (* raised by private_inversion_tac only *)
+val private_inversion_tac: term: Cic.term -> ProofEngineTypes.tactic
+val inversion_tac: term: Cic.term -> ProofEngineTypes.tactic