diff options
Diffstat (limited to 'theories/ZArith/Zlogarithm.v')
| -rw-r--r-- | theories/ZArith/Zlogarithm.v | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/theories/ZArith/Zlogarithm.v b/theories/ZArith/Zlogarithm.v index b575de88..653ee951 100644 --- a/theories/ZArith/Zlogarithm.v +++ b/theories/ZArith/Zlogarithm.v @@ -6,7 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) -(*i $Id: Zlogarithm.v,v 1.14.2.1 2004/07/16 19:31:21 herbelin Exp $ i*) +(*i $Id: Zlogarithm.v 6295 2004-11-12 16:40:39Z gregoire $ i*) (**********************************************************************) (** The integer logarithms with base 2. @@ -36,6 +36,7 @@ Fixpoint log_inf (p:positive) : Z := | xO q => Zsucc (log_inf q) (* 2n *) | xI q => Zsucc (log_inf q) (* 2n+1 *) end. + Fixpoint log_sup (p:positive) : Z := match p with | xH => 0 (* 1 *) |