diff --git a/Nevanlinna/partialDeriv.lean b/Nevanlinna/partialDeriv.lean
index ebed05b..cd3f922 100644
--- a/Nevanlinna/partialDeriv.lean
+++ b/Nevanlinna/partialDeriv.lean
@@ -1,13 +1,7 @@
-import Mathlib.Data.Fin.Tuple.Basic
-import Mathlib.Analysis.Complex.Basic
-import Mathlib.Analysis.Complex.TaylorSeries
-import Mathlib.Analysis.Calculus.LineDeriv.Basic
-import Mathlib.Analysis.Calculus.ContDiff.Basic
-import Mathlib.Analysis.Calculus.ContDiff.Defs
 import Mathlib.Analysis.Calculus.FDeriv.Basic
-import Mathlib.Analysis.Calculus.FDeriv.Comp
-import Mathlib.Analysis.Calculus.FDeriv.Linear
 import Mathlib.Analysis.Calculus.FDeriv.Symmetric
+import Mathlib.Analysis.Calculus.ContDiff.Basic
+
 
 variable {𝕜 : Type*} [NontriviallyNormedField 𝕜]
 variable {E : Type*} [NormedAddCommGroup E] [NormedSpace 𝕜 E]