1 files changed, 0 insertions, 12 deletions

diff --git a/impl.bqn b/impl.bqn
index 1401e115..0848136f 100644
--- a/impl.bqn
+++ b/impl.bqn
@@ -148,18 +148,6 @@ _rankOp_←{
   Enc↩(>⟜0+≥⟜=)◶⟨<⊢,Enc,<¨⊢⟩
   > ((0⊑k)Enc𝕨) 𝔽¨ ((1-˜≠)⊸⊑k)Enc𝕩
 }
-_scan←{
-  ! IsArray 𝕩
-  ! 1≤=𝕩
-  F←𝔽
-  {
-    r←⥊𝕩 ⋄ l←≠𝕩 ⋄ c←×´1 Cell 𝕩
-    {r↩r𝕩_amend˜𝕨F○(⊑⟜r)𝕩}⟜(c⊸+)¨↕c-˜≠r
-    (≢𝕩)⥊r
-  }⍟(0<≠∘⥊)𝕩
-}
-
-` ← _scan
 ⎉ ← _rankOp_
 ˘ ← {𝔽⎉¯1}
 _insert←{