diff options
-rw-r--r-- | src/Util/ZUtil.v | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/Util/ZUtil.v b/src/Util/ZUtil.v index 9dc4eeb51..42e88e8c4 100644 --- a/src/Util/ZUtil.v +++ b/src/Util/ZUtil.v @@ -2130,7 +2130,7 @@ Module Z. Qed. Hint Resolve log2_ones_lt_nonneg : zarith. - Lemma log2_lt_pow2_alt a b : 0 < b -> a < 2^b <-> Z.log2 a < b. + Lemma log2_lt_pow2_alt a b : 0 < b -> (a < 2^b <-> Z.log2 a < b). Proof. destruct (Z_lt_le_dec 0 a); auto using Z.log2_lt_pow2; []. rewrite Z.log2_nonpos by omega. |