diff options
Diffstat (limited to 'theories/Numbers/Natural/Abstract/NDefOps.v')
| -rw-r--r-- | theories/Numbers/Natural/Abstract/NDefOps.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/Numbers/Natural/Abstract/NDefOps.v b/theories/Numbers/Natural/Abstract/NDefOps.v index e15e4672..0a8f5f1e 100644 --- a/theories/Numbers/Natural/Abstract/NDefOps.v +++ b/theories/Numbers/Natural/Abstract/NDefOps.v @@ -8,7 +8,7 @@ (* Evgeny Makarov, INRIA, 2007 *) (************************************************************************) -(*i $Id: NDefOps.v 11039 2008-06-02 23:26:13Z letouzey $ i*) +(*i $Id: NDefOps.v 11674 2008-12-12 19:48:40Z letouzey $ i*) Require Import Bool. (* To get the orb and negb function *) Require Export NStrongRec. @@ -243,7 +243,7 @@ Definition E2 := prod_rel Neq Neq. Add Relation (prod N N) E2 reflexivity proved by (prod_rel_refl N N Neq Neq E_equiv E_equiv) -symmetry proved by (prod_rel_symm N N Neq Neq E_equiv E_equiv) +symmetry proved by (prod_rel_sym N N Neq Neq E_equiv E_equiv) transitivity proved by (prod_rel_trans N N Neq Neq E_equiv E_equiv) as E2_rel. |