diff options
Diffstat (limited to 'theories/Numbers/Integer/SpecViaZ')
| -rw-r--r-- | theories/Numbers/Integer/SpecViaZ/ZSigZAxioms.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/theories/Numbers/Integer/SpecViaZ/ZSigZAxioms.v b/theories/Numbers/Integer/SpecViaZ/ZSigZAxioms.v index 410af329db..f752c19761 100644 --- a/theories/Numbers/Integer/SpecViaZ/ZSigZAxioms.v +++ b/theories/Numbers/Integer/SpecViaZ/ZSigZAxioms.v @@ -36,8 +36,8 @@ Hint Rewrite Ltac zsimpl := unfold Z.eq in *; autorewrite with zspec. Ltac zcongruence := repeat red; intros; zsimpl; congruence. -Instance Z_measure: @Measure Z.t Z Z.to_Z. Instance eq_equiv : Equivalence Z.eq. +Proof. unfold Z.eq. firstorder. Qed. Obligation Tactic := zcongruence. |