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authorletouzey2008-12-12 19:51:03 +0000
committerletouzey2008-12-12 19:51:03 +0000
commit98a86e50e7dc06b77a34bf34a0476aebc07efbcd (patch)
tree177e015614f9c5cf3cdf798920322bc888a082d2 /theories/Numbers/Natural/Abstract
parenta19570bbbe7b42b491eae1cf33ff69a746584235 (diff)
Uniformity with the rest of the StdLib : _symm --> _sym
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@11675 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Numbers/Natural/Abstract')
-rw-r--r--theories/Numbers/Natural/Abstract/NAdd.v2
-rw-r--r--theories/Numbers/Natural/Abstract/NBase.v8
-rw-r--r--theories/Numbers/Natural/Abstract/NDefOps.v2
-rw-r--r--theories/Numbers/Natural/Abstract/NStrongRec.v6
4 files changed, 9 insertions, 9 deletions
diff --git a/theories/Numbers/Natural/Abstract/NAdd.v b/theories/Numbers/Natural/Abstract/NAdd.v
index 37244159ff..58dddfcf94 100644
--- a/theories/Numbers/Natural/Abstract/NAdd.v
+++ b/theories/Numbers/Natural/Abstract/NAdd.v
@@ -103,7 +103,7 @@ Qed.
Theorem succ_add_discr : forall n m : N, m ~= S (n + m).
Proof.
intro n; induct m.
-apply neq_symm. apply neq_succ_0.
+apply neq_sym. apply neq_succ_0.
intros m IH H. apply succ_inj in H. rewrite add_succ_r in H.
unfold not in IH; now apply IH.
Qed.
diff --git a/theories/Numbers/Natural/Abstract/NBase.v b/theories/Numbers/Natural/Abstract/NBase.v
index 0d7bc63eb6..deee349ca2 100644
--- a/theories/Numbers/Natural/Abstract/NBase.v
+++ b/theories/Numbers/Natural/Abstract/NBase.v
@@ -48,14 +48,14 @@ Proof pred_0.
Theorem Neq_refl : forall n : N, n == n.
Proof (proj1 NZeq_equiv).
-Theorem Neq_symm : forall n m : N, n == m -> m == n.
+Theorem Neq_sym : forall n m : N, n == m -> m == n.
Proof (proj2 (proj2 NZeq_equiv)).
Theorem Neq_trans : forall n m p : N, n == m -> m == p -> n == p.
Proof (proj1 (proj2 NZeq_equiv)).
-Theorem neq_symm : forall n m : N, n ~= m -> m ~= n.
-Proof NZneq_symm.
+Theorem neq_sym : forall n m : N, n ~= m -> m ~= n.
+Proof NZneq_sym.
Theorem succ_inj : forall n1 n2 : N, S n1 == S n2 -> n1 == n2.
Proof NZsucc_inj.
@@ -111,7 +111,7 @@ Qed.
Theorem neq_0_succ : forall n : N, 0 ~= S n.
Proof.
-intro n; apply neq_symm; apply neq_succ_0.
+intro n; apply neq_sym; apply neq_succ_0.
Qed.
(* Next, we show that all numbers are nonnegative and recover regular induction
diff --git a/theories/Numbers/Natural/Abstract/NDefOps.v b/theories/Numbers/Natural/Abstract/NDefOps.v
index 57d33e7b63..e18e3b67fc 100644
--- a/theories/Numbers/Natural/Abstract/NDefOps.v
+++ b/theories/Numbers/Natural/Abstract/NDefOps.v
@@ -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.
diff --git a/theories/Numbers/Natural/Abstract/NStrongRec.v b/theories/Numbers/Natural/Abstract/NStrongRec.v
index 5303bf8e57..a9eec350f4 100644
--- a/theories/Numbers/Natural/Abstract/NStrongRec.v
+++ b/theories/Numbers/Natural/Abstract/NStrongRec.v
@@ -81,9 +81,9 @@ Proof.
intros n1 n2 H. unfold g. now apply strong_rec_wd.
Qed.
-Theorem NtoA_eq_symm : symmetric (N -> A) (fun_eq Neq Aeq).
+Theorem NtoA_eq_sym : symmetric (N -> A) (fun_eq Neq Aeq).
Proof.
-apply fun_eq_symm.
+apply fun_eq_sym.
exact (proj2 (proj2 NZeq_equiv)).
exact (proj2 (proj2 Aeq_equiv)).
Qed.
@@ -97,7 +97,7 @@ exact (proj1 (proj2 Aeq_equiv)).
Qed.
Add Relation (N -> A) (fun_eq Neq Aeq)
- symmetry proved by NtoA_eq_symm
+ symmetry proved by NtoA_eq_sym
transitivity proved by NtoA_eq_trans
as NtoA_eq_rel.