ZArith + other : favor the use of modern names instead of compat notations

 - For instance, refl_equal --> eq_refl
 - Npos, Zpos, Zneg now admit more uniform qualified aliases
   N.pos, Z.pos, Z.neg.
 - A new module BinInt.Pos2Z with results about injections from
   positive to Z
 - A result about Z.pow pushed in the generic layer
 - Zmult_le_compat_{r,l} --> Z.mul_le_mono_nonneg_{r,l}
 - Using tactic Z.le_elim instead of Zle_lt_or_eq
 - Some cleanup in ring, field, micromega
   (use of "Equivalence", "Proper" ...)
 - Some adaptions in QArith (for instance changed Qpower.Qpower_decomp)
 - In ZMake and ZMake, functor parameters are now named NN and ZZ
   instead of N and Z for avoiding confusions

git-svn-id: svn+ssh://scm.gforge.inria.fr/svn/coq/trunk@15515 85f007b7-540e-0410-9357-904b9bb8a0f7

1 files changed, 2 insertions, 2 deletions

diff --git a/theories/Reals/Raxioms.v b/theories/Reals/Raxioms.v
index 8f01d7d03..259e1ac04 100644
--- a/theories/Reals/Raxioms.v
+++ b/theories/Reals/Raxioms.v
@@ -122,8 +122,8 @@ Arguments INR n%nat.
 Definition IZR (z:Z) : R :=
   match z with
   | Z0 => 0
-  | Zpos n => INR (nat_of_P n)
-  | Zneg n => - INR (nat_of_P n)
+  | Zpos n => INR (Pos.to_nat n)
+  | Zneg n => - INR (Pos.to_nat n)
   end.
 Arguments IZR z%Z.