shake

kim-em · kim-em · commit 7c2f150bb085 · 2024-07-27T10:53:00.000+10:00
diff --git a/Mathlib/Data/List/Join.lean b/Mathlib/Data/List/Join.lean
@@ -4,7 +4,6 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Sébastien Gouëzel, Floris van Doorn, Mario Carneiro, Martin Dvorak
 -/
 import Mathlib.Data.List.Basic
-import Batteries.Data.Nat.Lemmas
 
 /-!
 # Join of a list of lists
