diff options
Diffstat (limited to 'theories/Reals/DiscrR.v')
| -rw-r--r-- | theories/Reals/DiscrR.v | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/theories/Reals/DiscrR.v b/theories/Reals/DiscrR.v index 144de09e..1ec399d1 100644 --- a/theories/Reals/DiscrR.v +++ b/theories/Reals/DiscrR.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 *) @@ -8,7 +8,7 @@ Require Import RIneq. Require Import Omega. -Open Local Scope R_scope. +Local Open Scope R_scope. Lemma Rlt_R0_R2 : 0 < 2. change 2 with (INR 2); apply lt_INR_0; apply lt_O_Sn. @@ -21,7 +21,7 @@ intros; rewrite H; reflexivity. Qed. Lemma IZR_neq : forall z1 z2:Z, z1 <> z2 -> IZR z1 <> IZR z2. -intros; red in |- *; intro; elim H; apply eq_IZR; assumption. +intros; red; intro; elim H; apply eq_IZR; assumption. Qed. Ltac discrR := @@ -45,7 +45,7 @@ Ltac prove_sup0 := repeat (apply Rmult_lt_0_compat || apply Rplus_lt_pos; try apply Rlt_0_1 || apply Rlt_R0_R2) - | |- (?X1 > 0) => change (0 < X1) in |- *; prove_sup0 + | |- (?X1 > 0) => change (0 < X1); prove_sup0 end. Ltac omega_sup := @@ -59,7 +59,7 @@ Ltac omega_sup := Ltac prove_sup := match goal with - | |- (?X1 > ?X2) => change (X2 < X1) in |- *; prove_sup + | |- (?X1 > ?X2) => change (X2 < X1); prove_sup | |- (0 < ?X1) => prove_sup0 | |- (- ?X1 < 0) => rewrite <- Ropp_0; prove_sup | |- (- ?X1 < - ?X2) => apply Ropp_lt_gt_contravar; prove_sup |