diff options
author | Samuel Mimram <smimram@debian.org> | 2008-07-25 15:12:53 +0200 |
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committer | Samuel Mimram <smimram@debian.org> | 2008-07-25 15:12:53 +0200 |
commit | a0cfa4f118023d35b767a999d5a2ac4b082857b4 (patch) | |
tree | dabcac548e299fee1da464c93b3dba98484f45b1 /contrib/ring/LegacyRing_theory.v | |
parent | 2281410e38ef99d025ea77194585a9bc019fdaa9 (diff) |
Imported Upstream version 8.2~beta3+dfsgupstream/8.2.beta3+dfsg
Diffstat (limited to 'contrib/ring/LegacyRing_theory.v')
-rw-r--r-- | contrib/ring/LegacyRing_theory.v | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/contrib/ring/LegacyRing_theory.v b/contrib/ring/LegacyRing_theory.v index 5df927a6..d15d18a6 100644 --- a/contrib/ring/LegacyRing_theory.v +++ b/contrib/ring/LegacyRing_theory.v @@ -6,7 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(* $Id: LegacyRing_theory.v 9179 2006-09-26 12:13:06Z barras $ *) +(* $Id: LegacyRing_theory.v 9370 2006-11-13 09:21:31Z herbelin $ *) Require Export Bool. @@ -153,7 +153,7 @@ Notation "- x" := (Aopp x). Record Ring_Theory : Prop := {Th_plus_comm : forall n m:A, n + m = m + n; Th_plus_assoc : forall n m p:A, n + (m + p) = n + m + p; - Th_mult_sym : forall n m:A, n * m = m * n; + Th_mult_comm : forall n m:A, n * m = m * n; Th_mult_assoc : forall n m p:A, n * (m * p) = n * m * p; Th_plus_zero_left : forall n:A, 0 + n = n; Th_mult_one_left : forall n:A, 1 * n = n; @@ -165,7 +165,7 @@ Variable T : Ring_Theory. Let plus_comm := Th_plus_comm T. Let plus_assoc := Th_plus_assoc T. -Let mult_comm := Th_mult_sym T. +Let mult_comm := Th_mult_comm T. Let mult_assoc := Th_mult_assoc T. Let plus_zero_left := Th_plus_zero_left T. Let mult_one_left := Th_mult_one_left T. |