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Added new tactics: Exists, Split, Assumption, Absurd, Generalize (doesn't work)
[helm.git] / helm / gTopLevel / variousTactics.mli
1 (* Copyright (C) 2002, HELM Team.
2  * 
3  * This file is part of HELM, an Hypertextual, Electronic
4  * Library of Mathematics, developed at the Computer Science
5  * Department, University of Bologna, Italy.
6  * 
7  * HELM is free software; you can redistribute it and/or
8  * modify it under the terms of the GNU General Public License
9  * as published by the Free Software Foundation; either version 2
10  * of the License, or (at your option) any later version.
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12  * HELM is distributed in the hope that it will be useful,
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22  * For details, see the HELM World-Wide-Web page,
23  * http://cs.unibo.it/helm/.
24  *)
25
26 val reflexivity_tac: ProofEngineTypes.tactic
27 val symmetry_tac: ProofEngineTypes.tactic
28 val transitivity_tac: term:Cic.term -> ProofEngineTypes.tactic
29
30 (*
31 val constructor_tac: n:int -> ProofEngineTypes.tactic
32 *)
33 val exists_tac: ProofEngineTypes.tactic
34 val split_tac: ProofEngineTypes.tactic
35 val left_tac: ProofEngineTypes.tactic
36 val right_tac: ProofEngineTypes.tactic
37
38 val assumption_tac: ProofEngineTypes.tactic
39
40 val generalize_tac: term:Cic.term -> ProofEngineTypes.tactic
41
42 val elim_type_tac: term:Cic.term -> ProofEngineTypes.tactic
43
44 val absurd_tac: term:Cic.term -> ProofEngineTypes.tactic
45 val contradiction_tac: ProofEngineTypes.tactic
46
47 val decompose_tac: clist:(Cic.term list) -> ProofEngineTypes.tactic
48
49 (*
50 val decide_equality_tac: ProofEngineTypes.tactic
51 val compare_tac: term1:Cic.term -> term2:Cic.term -> ProofEngineTypes.tactic
52 *)
53
54 val rewrite_tac: term:Cic.term -> ProofEngineTypes.tactic
55 val rewrite_simpl_tac: term:Cic.term -> ProofEngineTypes.tactic
56 val rewrite_back_tac: term:Cic.term -> ProofEngineTypes.tactic
57 val replace_tac: what:Cic.term -> with_what:Cic.term -> ProofEngineTypes.tactic