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-rw-r--r--lib/Coqlib.v1
-rw-r--r--lib/Floats.v2
-rw-r--r--lib/UnionFind.v1
3 files changed, 0 insertions, 4 deletions
diff --git a/lib/Coqlib.v b/lib/Coqlib.v
index 29e65bb..3d5df25 100644
--- a/lib/Coqlib.v
+++ b/lib/Coqlib.v
@@ -21,7 +21,6 @@ Require Export ZArith.
Require Export Znumtheory.
Require Export List.
Require Export Bool.
-Require Import Wf_nat.
(** * Useful tactics *)
diff --git a/lib/Floats.v b/lib/Floats.v
index 556cc41..aae2646 100644
--- a/lib/Floats.v
+++ b/lib/Floats.v
@@ -19,7 +19,6 @@
Require Import Axioms.
Require Import Coqlib.
Require Import Integers.
-Require Import Reals.
Require Import Fappli_IEEE.
Require Import Fappli_IEEE_bits.
Require Import Fcore.
@@ -27,7 +26,6 @@ Require Import Fcalc_round.
Require Import Fcalc_bracket.
Require Import Fprop_Sterbenz.
Require Import Program.
-Require Import Omega.
Close Scope R_scope.
diff --git a/lib/UnionFind.v b/lib/UnionFind.v
index 553d905..84d0348 100644
--- a/lib/UnionFind.v
+++ b/lib/UnionFind.v
@@ -15,7 +15,6 @@
(** A persistent union-find data structure. *)
-Require Import Wf.
Require Recdef.
Require Setoid.
Require Coq.Program.Wf.