diff options
author | Stephane Glondu <steph@glondu.net> | 2012-08-20 18:27:01 +0200 |
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committer | Stephane Glondu <steph@glondu.net> | 2012-08-20 18:27:01 +0200 |
commit | e0d682ec25282a348d35c5b169abafec48555690 (patch) | |
tree | 1a46f0142a85df553388c932110793881f3af52f /theories/Relations | |
parent | 86535d84cc3cffeee1dcd8545343f234e7285530 (diff) |
Imported Upstream version 8.4dfsgupstream/8.4dfsg
Diffstat (limited to 'theories/Relations')
-rw-r--r-- | theories/Relations/Operators_Properties.v | 8 | ||||
-rw-r--r-- | theories/Relations/Relation_Definitions.v | 2 | ||||
-rw-r--r-- | theories/Relations/Relation_Operators.v | 8 | ||||
-rw-r--r-- | theories/Relations/Relations.v | 8 |
4 files changed, 13 insertions, 13 deletions
diff --git a/theories/Relations/Operators_Properties.v b/theories/Relations/Operators_Properties.v index f7f5512e..779c3d9a 100644 --- a/theories/Relations/Operators_Properties.v +++ b/theories/Relations/Operators_Properties.v @@ -1,6 +1,6 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) @@ -50,7 +50,7 @@ Section Properties. Lemma clos_rt_idempotent : inclusion (R*)* R*. Proof. - red in |- *. + red. induction 1; auto with sets. intros. apply rt_trans with y; auto with sets. @@ -66,7 +66,7 @@ Section Properties. Lemma clos_rt_clos_rst : inclusion (clos_refl_trans R) (clos_refl_sym_trans R). Proof. - red in |- *. + red. induction 1; auto with sets. apply rst_trans with y; auto with sets. Qed. @@ -87,7 +87,7 @@ Section Properties. inclusion (clos_refl_sym_trans (clos_refl_sym_trans R)) (clos_refl_sym_trans R). Proof. - red in |- *. + red. induction 1; auto with sets. apply rst_trans with y; auto with sets. Qed. diff --git a/theories/Relations/Relation_Definitions.v b/theories/Relations/Relation_Definitions.v index a84c1310..0e6d034e 100644 --- a/theories/Relations/Relation_Definitions.v +++ b/theories/Relations/Relation_Definitions.v @@ -1,6 +1,6 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) diff --git a/theories/Relations/Relation_Operators.v b/theories/Relations/Relation_Operators.v index abf23997..b7159578 100644 --- a/theories/Relations/Relation_Operators.v +++ b/theories/Relations/Relation_Operators.v @@ -1,6 +1,6 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) @@ -149,13 +149,13 @@ Section Lexicographic_Product. Variable leA : A -> A -> Prop. Variable leB : forall x:A, B x -> B x -> Prop. - Inductive lexprod : sigS B -> sigS B -> Prop := + Inductive lexprod : sigT B -> sigT B -> Prop := | left_lex : forall (x x':A) (y:B x) (y':B x'), - leA x x' -> lexprod (existS B x y) (existS B x' y') + leA x x' -> lexprod (existT B x y) (existT B x' y') | right_lex : forall (x:A) (y y':B x), - leB x y y' -> lexprod (existS B x y) (existS B x y'). + leB x y y' -> lexprod (existT B x y) (existT B x y'). End Lexicographic_Product. diff --git a/theories/Relations/Relations.v b/theories/Relations/Relations.v index f9fb2c44..08b7574f 100644 --- a/theories/Relations/Relations.v +++ b/theories/Relations/Relations.v @@ -1,6 +1,6 @@ (************************************************************************) (* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2010 *) +(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2012 *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) @@ -14,16 +14,16 @@ Lemma inverse_image_of_equivalence : forall (A B:Type) (f:A -> B) (r:relation B), equivalence B r -> equivalence A (fun x y:A => r (f x) (f y)). Proof. - intros; split; elim H; red in |- *; auto. + intros; split; elim H; red; auto. intros _ equiv_trans _ x y z H0 H1; apply equiv_trans with (f y); assumption. Qed. Lemma inverse_image_of_eq : forall (A B:Type) (f:A -> B), equivalence A (fun x y:A => f x = f y). Proof. - split; red in |- *; + split; red; [ (* reflexivity *) reflexivity | (* transitivity *) intros; transitivity (f y); assumption - | (* symmetry *) intros; symmetry in |- *; assumption ]. + | (* symmetry *) intros; symmetry ; assumption ]. Qed. |