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author | Hugo Herbelin <Hugo.Herbelin@inria.fr> | 2014-06-01 10:26:26 +0200 |
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committer | Hugo Herbelin <Hugo.Herbelin@inria.fr> | 2014-06-01 11:33:55 +0200 |
commit | 76adb57c72fccb4f3e416bd7f3927f4fff72178b (patch) | |
tree | f8d72073a2ea62d3e5c274c201ef06532ac57b61 /theories/ZArith | |
parent | be01deca2b8ff22505adaa66f55f005673bf2d85 (diff) |
Making those proofs which depend on names generated for the arguments
in Prop of constructors of inductive types independent of these names.
Incidentally upgraded/simplified a couple of proofs, mainly in Reals.
This prepares to the next commit about using names based on H for such
hypotheses in Prop.
Diffstat (limited to 'theories/ZArith')
-rw-r--r-- | theories/ZArith/Zdigits.v | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/theories/ZArith/Zdigits.v b/theories/ZArith/Zdigits.v index 8a9497682..e5325aa75 100644 --- a/theories/ZArith/Zdigits.v +++ b/theories/ZArith/Zdigits.v @@ -216,10 +216,10 @@ Section Z_BRIC_A_BRAC. omega. rewrite <- two_power_nat_S. - destruct (Zeven.Zeven_odd_dec z); intros. + destruct (Zeven.Zeven_odd_dec z) as [Heven|Hodd]; intros. rewrite <- Zeven.Zeven_div2; auto. - generalize (Zeven.Zodd_div2 z z0); omega. + generalize (Zeven.Zodd_div2 z Hodd); omega. Qed. Lemma Z_to_two_compl_Sn_z : |