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(**
* Efficient (but uncertified) extraction of usual [Z] functions
* into equivalent versions in Haskell's Prelude that are defined
* for any [Num] typeclass instances. Useful in combination with
* [Extract Inductive Z] that maps [Z] onto a Haskell type that
* implements [Num].
*)
Require Import ZArith.
Require Import EqNat.
Extract Inlined Constant Z.add => "(Prelude.+)".
Extract Inlined Constant Z.sub => "(Prelude.-)".
Extract Inlined Constant Z.mul => "(Prelude.*)".
Extract Inlined Constant Z.div => "Prelude.div".
Extract Inlined Constant Z.max => "Prelude.max".
Extract Inlined Constant Z.min => "Prelude.min".
Extract Inlined Constant Z_ge_lt_dec => "(Prelude.>=)".
Extract Inlined Constant Z_gt_le_dec => "(Prelude.>)".
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