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-rw-r--r--src/ModularArithmetic/ExtendedBaseVector.v6
1 files changed, 0 insertions, 6 deletions
diff --git a/src/ModularArithmetic/ExtendedBaseVector.v b/src/ModularArithmetic/ExtendedBaseVector.v
index 0afd6b484..e2fcab9a0 100644
--- a/src/ModularArithmetic/ExtendedBaseVector.v
+++ b/src/ModularArithmetic/ExtendedBaseVector.v
@@ -83,12 +83,6 @@ Section ExtendedBaseVector.
destruct (lt_dec 0 (length base)); try apply BaseSystem.b0_1; try omega.
Qed.
- Lemma two_k_nonzero : 2^k <> 0.
- Proof.
- pose proof (Z.pow_eq_0 2 k k_nonneg).
- intuition.
- Qed.
-
Lemma map_nth_default_base_high : forall n, (n < (length base))%nat ->
nth_default 0 (map (Z.mul (2 ^ k)) base) n =
(2 ^ k) * (nth_default 0 base n).