aboutsummaryrefslogtreecommitdiffhomepage
path: root/theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v
diff options
context:
space:
mode:
authorGravatar letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7>2010-11-02 15:10:50 +0000
committerGravatar letouzey <letouzey@85f007b7-540e-0410-9357-904b9bb8a0f7>2010-11-02 15:10:50 +0000
commit8e5cae9a9f8edbedc2fb2451d32dc18af89cfa40 (patch)
tree078003a6c219d021755bca4cc477f5d82b1c0540 /theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v
parent0cb098205ba6d85674659bf5d0bfc0ed942464cc (diff)
NZLog : since spec is complete, no need for morphism axiom log2_wd
git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@13608 85f007b7-540e-0410-9357-904b9bb8a0f7
Diffstat (limited to 'theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v')
-rw-r--r--theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v2
1 files changed, 0 insertions, 2 deletions
diff --git a/theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v b/theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v
index 64dcd1967..3620045d1 100644
--- a/theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v
+++ b/theories/Numbers/Natural/SpecViaZ/NSigNAxioms.v
@@ -245,8 +245,6 @@ Qed.
(** Log2 *)
-Program Instance log2_wd : Proper (eq==>eq) log2.
-
Lemma log2_spec : forall n, 0<n ->
2^(log2 n) <= n /\ n < 2^(succ (log2 n)).
Proof.