analysis.calculus.fderiv.restrict_scalars

Changes since the initial port

The following section lists changes to this file in mathlib3 and mathlib4 that occured after the initial port. Most recent changes are shown first. Hovering over a commit will show all commits associated with the same mathlib3 commit.

Changes in mathlib3

e3fb8404

(last sync)

Changes in mathlib3port

mathlib3

mathlib3port

38df578a

bump to nightly-2024-04-06-08

mathlib commit https://github.com/leanprover-community/mathlib/commit/65a1391a0106c9204fe45bc73a039f056558cb83

e34029c9

Diff

@@ -3,7 +3,7 @@ Copyright (c) 2019 Jeremy Avigad. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jeremy Avigad, Sébastien Gouëzel, Yury Kudryashov
 -/
-import Analysis.Calculus.Fderiv.Basic
+import Analysis.Calculus.FDeriv.Basic
 
 #align_import analysis.calculus.fderiv.restrict_scalars from "leanprover-community/mathlib"@"38df578a6450a8c5142b3727e3ae894c2300cae0"

38df578a

bump to nightly-2024-03-17-08

mathlib commit https://github.com/leanprover-community/mathlib/commit/65a1391a0106c9204fe45bc73a039f056558cb83

22f01ce4

Diff

@@ -107,13 +107,13 @@ theorem Differentiable.restrictScalars (h : Differentiable 𝕜' f) : Differenti
 
 #print HasFDerivWithinAt.of_restrictScalars /-
 theorem HasFDerivWithinAt.of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivWithinAt f g' s x)
-    (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x := by rw [← H] at h ; exact h
+    (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x := by rw [← H] at h; exact h
 #align has_fderiv_within_at_of_restrict_scalars HasFDerivWithinAt.of_restrictScalars
 -/
 
 #print hasFDerivAt_of_restrictScalars /-
 theorem hasFDerivAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivAt f g' x)
-    (H : f'.restrictScalars 𝕜 = g') : HasFDerivAt f f' x := by rw [← H] at h ; exact h
+    (H : f'.restrictScalars 𝕜 = g') : HasFDerivAt f f' x := by rw [← H] at h; exact h
 #align has_fderiv_at_of_restrict_scalars hasFDerivAt_of_restrictScalars
 -/

38df578a

bump to nightly-2023-12-22-06

mathlib commit https://github.com/leanprover-community/mathlib/commit/65a1391a0106c9204fe45bc73a039f056558cb83

485b2c6c

Diff

@@ -105,10 +105,10 @@ theorem Differentiable.restrictScalars (h : Differentiable 𝕜' f) : Differenti
 #align differentiable.restrict_scalars Differentiable.restrictScalars
 -/
 
-#print hasFDerivWithinAt_of_restrictScalars /-
-theorem hasFDerivWithinAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivWithinAt f g' s x)
+#print HasFDerivWithinAt.of_restrictScalars /-
+theorem HasFDerivWithinAt.of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivWithinAt f g' s x)
     (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x := by rw [← H] at h ; exact h
-#align has_fderiv_within_at_of_restrict_scalars hasFDerivWithinAt_of_restrictScalars
+#align has_fderiv_within_at_of_restrict_scalars HasFDerivWithinAt.of_restrictScalars
 -/
 
 #print hasFDerivAt_of_restrictScalars /-
@@ -134,7 +134,7 @@ theorem differentiableWithinAt_iff_restrictScalars (hf : DifferentiableWithinAt
   · rintro ⟨g', hg'⟩
     exact ⟨g', hs.eq (hg'.restrict_scalars 𝕜) hf.has_fderiv_within_at⟩
   · rintro ⟨f', hf'⟩
-    exact ⟨f', hasFDerivWithinAt_of_restrictScalars 𝕜 hf.has_fderiv_within_at hf'⟩
+    exact ⟨f', HasFDerivWithinAt.of_restrictScalars 𝕜 hf.has_fderiv_within_at hf'⟩
 #align differentiable_within_at_iff_restrict_scalars differentiableWithinAt_iff_restrictScalars
 -/

38df578a

bump to nightly-2023-09-24-06

mathlib commit https://github.com/leanprover-community/mathlib/commit/ce64cd319bb6b3e82f31c2d38e79080d377be451

5655435f

Diff

@@ -3,7 +3,7 @@ Copyright (c) 2019 Jeremy Avigad. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jeremy Avigad, Sébastien Gouëzel, Yury Kudryashov
 -/
-import Mathbin.Analysis.Calculus.Fderiv.Basic
+import Analysis.Calculus.Fderiv.Basic
 
 #align_import analysis.calculus.fderiv.restrict_scalars from "leanprover-community/mathlib"@"38df578a6450a8c5142b3727e3ae894c2300cae0"

38df578a

bump to nightly-2023-07-20-09

mathlib commit https://github.com/leanprover-community/mathlib/commit/8ea5598db6caeddde6cb734aa179cc2408dbd345

9c56d0dd

Diff

@@ -2,14 +2,11 @@
 Copyright (c) 2019 Jeremy Avigad. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jeremy Avigad, Sébastien Gouëzel, Yury Kudryashov
-
-! This file was ported from Lean 3 source module analysis.calculus.fderiv.restrict_scalars
-! leanprover-community/mathlib commit 38df578a6450a8c5142b3727e3ae894c2300cae0
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathbin.Analysis.Calculus.Fderiv.Basic
 
+#align_import analysis.calculus.fderiv.restrict_scalars from "leanprover-community/mathlib"@"38df578a6450a8c5142b3727e3ae894c2300cae0"
+
 /-!
 # The derivative of the scalar restriction of a linear map

38df578a

bump to nightly-2023-06-13-21

mathlib commit https://github.com/leanprover-community/mathlib/commit/9fb8964792b4237dac6200193a0d533f1b3f7423

829520ac

Diff

@@ -55,56 +55,79 @@ variable [IsScalarTower 𝕜 𝕜' F]
 
 variable {f : E → F} {f' : E →L[𝕜'] F} {s : Set E} {x : E}
 
+#print HasStrictFDerivAt.restrictScalars /-
 theorem HasStrictFDerivAt.restrictScalars (h : HasStrictFDerivAt f f' x) :
     HasStrictFDerivAt f (f'.restrictScalars 𝕜) x :=
   h
 #align has_strict_fderiv_at.restrict_scalars HasStrictFDerivAt.restrictScalars
+-/
 
+#print HasFDerivAtFilter.restrictScalars /-
 theorem HasFDerivAtFilter.restrictScalars {L} (h : HasFDerivAtFilter f f' x L) :
     HasFDerivAtFilter f (f'.restrictScalars 𝕜) x L :=
   h
 #align has_fderiv_at_filter.restrict_scalars HasFDerivAtFilter.restrictScalars
+-/
 
+#print HasFDerivAt.restrictScalars /-
 theorem HasFDerivAt.restrictScalars (h : HasFDerivAt f f' x) :
     HasFDerivAt f (f'.restrictScalars 𝕜) x :=
   h
 #align has_fderiv_at.restrict_scalars HasFDerivAt.restrictScalars
+-/
 
+#print HasFDerivWithinAt.restrictScalars /-
 theorem HasFDerivWithinAt.restrictScalars (h : HasFDerivWithinAt f f' s x) :
     HasFDerivWithinAt f (f'.restrictScalars 𝕜) s x :=
   h
 #align has_fderiv_within_at.restrict_scalars HasFDerivWithinAt.restrictScalars
+-/
 
+#print DifferentiableAt.restrictScalars /-
 theorem DifferentiableAt.restrictScalars (h : DifferentiableAt 𝕜' f x) : DifferentiableAt 𝕜 f x :=
   (h.HasFDerivAt.restrictScalars 𝕜).DifferentiableAt
 #align differentiable_at.restrict_scalars DifferentiableAt.restrictScalars
+-/
 
+#print DifferentiableWithinAt.restrictScalars /-
 theorem DifferentiableWithinAt.restrictScalars (h : DifferentiableWithinAt 𝕜' f s x) :
     DifferentiableWithinAt 𝕜 f s x :=
   (h.HasFDerivWithinAt.restrictScalars 𝕜).DifferentiableWithinAt
 #align differentiable_within_at.restrict_scalars DifferentiableWithinAt.restrictScalars
+-/
 
+#print DifferentiableOn.restrictScalars /-
 theorem DifferentiableOn.restrictScalars (h : DifferentiableOn 𝕜' f s) : DifferentiableOn 𝕜 f s :=
   fun x hx => (h x hx).restrictScalars 𝕜
 #align differentiable_on.restrict_scalars DifferentiableOn.restrictScalars
+-/
 
+#print Differentiable.restrictScalars /-
 theorem Differentiable.restrictScalars (h : Differentiable 𝕜' f) : Differentiable 𝕜 f := fun x =>
   (h x).restrictScalars 𝕜
 #align differentiable.restrict_scalars Differentiable.restrictScalars
+-/
 
+#print hasFDerivWithinAt_of_restrictScalars /-
 theorem hasFDerivWithinAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivWithinAt f g' s x)
     (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x := by rw [← H] at h ; exact h
 #align has_fderiv_within_at_of_restrict_scalars hasFDerivWithinAt_of_restrictScalars
+-/
 
+#print hasFDerivAt_of_restrictScalars /-
 theorem hasFDerivAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivAt f g' x)
     (H : f'.restrictScalars 𝕜 = g') : HasFDerivAt f f' x := by rw [← H] at h ; exact h
 #align has_fderiv_at_of_restrict_scalars hasFDerivAt_of_restrictScalars
+-/
 
+#print DifferentiableAt.fderiv_restrictScalars /-
 theorem DifferentiableAt.fderiv_restrictScalars (h : DifferentiableAt 𝕜' f x) :
     fderiv 𝕜 f x = (fderiv 𝕜' f x).restrictScalars 𝕜 :=
   (h.HasFDerivAt.restrictScalars 𝕜).fderiv
 #align differentiable_at.fderiv_restrict_scalars DifferentiableAt.fderiv_restrictScalars
+-/
 
+#print differentiableWithinAt_iff_restrictScalars /-
 theorem differentiableWithinAt_iff_restrictScalars (hf : DifferentiableWithinAt 𝕜 f s x)
     (hs : UniqueDiffWithinAt 𝕜 s x) :
     DifferentiableWithinAt 𝕜' f s x ↔
@@ -116,7 +139,9 @@ theorem differentiableWithinAt_iff_restrictScalars (hf : DifferentiableWithinAt
   · rintro ⟨f', hf'⟩
     exact ⟨f', hasFDerivWithinAt_of_restrictScalars 𝕜 hf.has_fderiv_within_at hf'⟩
 #align differentiable_within_at_iff_restrict_scalars differentiableWithinAt_iff_restrictScalars
+-/
 
+#print differentiableAt_iff_restrictScalars /-
 theorem differentiableAt_iff_restrictScalars (hf : DifferentiableAt 𝕜 f x) :
     DifferentiableAt 𝕜' f x ↔ ∃ g' : E →L[𝕜'] F, g'.restrictScalars 𝕜 = fderiv 𝕜 f x :=
   by
@@ -124,6 +149,7 @@ theorem differentiableAt_iff_restrictScalars (hf : DifferentiableAt 𝕜 f x) :
   exact
     differentiableWithinAt_iff_restrictScalars 𝕜 hf.differentiable_within_at uniqueDiffWithinAt_univ
 #align differentiable_at_iff_restrict_scalars differentiableAt_iff_restrictScalars
+-/
 
 end RestrictScalars

38df578a

bump to nightly-2023-06-01-16

mathlib commit https://github.com/leanprover-community/mathlib/commit/cca40788df1b8755d5baf17ab2f27dacc2e17acb

b9c87c70

Diff

@@ -93,11 +93,11 @@ theorem Differentiable.restrictScalars (h : Differentiable 𝕜' f) : Differenti
 #align differentiable.restrict_scalars Differentiable.restrictScalars
 
 theorem hasFDerivWithinAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivWithinAt f g' s x)
-    (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x := by rw [← H] at h; exact h
+    (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x := by rw [← H] at h ; exact h
 #align has_fderiv_within_at_of_restrict_scalars hasFDerivWithinAt_of_restrictScalars
 
 theorem hasFDerivAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivAt f g' x)
-    (H : f'.restrictScalars 𝕜 = g') : HasFDerivAt f f' x := by rw [← H] at h; exact h
+    (H : f'.restrictScalars 𝕜 = g') : HasFDerivAt f f' x := by rw [← H] at h ; exact h
 #align has_fderiv_at_of_restrict_scalars hasFDerivAt_of_restrictScalars
 
 theorem DifferentiableAt.fderiv_restrictScalars (h : DifferentiableAt 𝕜' f x) :

38df578a

bump to nightly-2023-05-28-18

mathlib commit https://github.com/leanprover-community/mathlib/commit/917c3c072e487b3cccdbfeff17e75b40e45f66cb

8d353152

Diff

@@ -26,7 +26,7 @@ the scalar restriction of a linear map.
 
 open Filter Asymptotics ContinuousLinearMap Set Metric
 
-open Topology Classical NNReal Filter Asymptotics ENNReal
+open scoped Topology Classical NNReal Filter Asymptotics ENNReal
 
 noncomputable section

38df578a

bump to nightly-2023-05-28-06

mathlib commit https://github.com/leanprover-community/mathlib/commit/917c3c072e487b3cccdbfeff17e75b40e45f66cb

ba5d8b97

Diff

@@ -55,92 +55,56 @@ variable [IsScalarTower 𝕜 𝕜' F]
 
 variable {f : E → F} {f' : E →L[𝕜'] F} {s : Set E} {x : E}
 
-/- warning: has_strict_fderiv_at.restrict_scalars -> HasStrictFDerivAt.restrictScalars is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align has_strict_fderiv_at.restrict_scalars HasStrictFDerivAt.restrictScalarsₓ'. -/
 theorem HasStrictFDerivAt.restrictScalars (h : HasStrictFDerivAt f f' x) :
     HasStrictFDerivAt f (f'.restrictScalars 𝕜) x :=
   h
 #align has_strict_fderiv_at.restrict_scalars HasStrictFDerivAt.restrictScalars
 
-/- warning: has_fderiv_at_filter.restrict_scalars -> HasFDerivAtFilter.restrictScalars is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align has_fderiv_at_filter.restrict_scalars HasFDerivAtFilter.restrictScalarsₓ'. -/
 theorem HasFDerivAtFilter.restrictScalars {L} (h : HasFDerivAtFilter f f' x L) :
     HasFDerivAtFilter f (f'.restrictScalars 𝕜) x L :=
   h
 #align has_fderiv_at_filter.restrict_scalars HasFDerivAtFilter.restrictScalars
 
-/- warning: has_fderiv_at.restrict_scalars -> HasFDerivAt.restrictScalars is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align has_fderiv_at.restrict_scalars HasFDerivAt.restrictScalarsₓ'. -/
 theorem HasFDerivAt.restrictScalars (h : HasFDerivAt f f' x) :
     HasFDerivAt f (f'.restrictScalars 𝕜) x :=
   h
 #align has_fderiv_at.restrict_scalars HasFDerivAt.restrictScalars
 
-/- warning: has_fderiv_within_at.restrict_scalars -> HasFDerivWithinAt.restrictScalars is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align has_fderiv_within_at.restrict_scalars HasFDerivWithinAt.restrictScalarsₓ'. -/
 theorem HasFDerivWithinAt.restrictScalars (h : HasFDerivWithinAt f f' s x) :
     HasFDerivWithinAt f (f'.restrictScalars 𝕜) s x :=
   h
 #align has_fderiv_within_at.restrict_scalars HasFDerivWithinAt.restrictScalars
 
-/- warning: differentiable_at.restrict_scalars -> DifferentiableAt.restrictScalars is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align differentiable_at.restrict_scalars DifferentiableAt.restrictScalarsₓ'. -/
 theorem DifferentiableAt.restrictScalars (h : DifferentiableAt 𝕜' f x) : DifferentiableAt 𝕜 f x :=
   (h.HasFDerivAt.restrictScalars 𝕜).DifferentiableAt
 #align differentiable_at.restrict_scalars DifferentiableAt.restrictScalars
 
-/- warning: differentiable_within_at.restrict_scalars -> DifferentiableWithinAt.restrictScalars is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align differentiable_within_at.restrict_scalars DifferentiableWithinAt.restrictScalarsₓ'. -/
 theorem DifferentiableWithinAt.restrictScalars (h : DifferentiableWithinAt 𝕜' f s x) :
     DifferentiableWithinAt 𝕜 f s x :=
   (h.HasFDerivWithinAt.restrictScalars 𝕜).DifferentiableWithinAt
 #align differentiable_within_at.restrict_scalars DifferentiableWithinAt.restrictScalars
 
-/- warning: differentiable_on.restrict_scalars -> DifferentiableOn.restrictScalars is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align differentiable_on.restrict_scalars DifferentiableOn.restrictScalarsₓ'. -/
 theorem DifferentiableOn.restrictScalars (h : DifferentiableOn 𝕜' f s) : DifferentiableOn 𝕜 f s :=
   fun x hx => (h x hx).restrictScalars 𝕜
 #align differentiable_on.restrict_scalars DifferentiableOn.restrictScalars
 
-/- warning: differentiable.restrict_scalars -> Differentiable.restrictScalars is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align differentiable.restrict_scalars Differentiable.restrictScalarsₓ'. -/
 theorem Differentiable.restrictScalars (h : Differentiable 𝕜' f) : Differentiable 𝕜 f := fun x =>
   (h x).restrictScalars 𝕜
 #align differentiable.restrict_scalars Differentiable.restrictScalars
 
-/- warning: has_fderiv_within_at_of_restrict_scalars -> hasFDerivWithinAt_of_restrictScalars is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align has_fderiv_within_at_of_restrict_scalars hasFDerivWithinAt_of_restrictScalarsₓ'. -/
 theorem hasFDerivWithinAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivWithinAt f g' s x)
     (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x := by rw [← H] at h; exact h
 #align has_fderiv_within_at_of_restrict_scalars hasFDerivWithinAt_of_restrictScalars
 
-/- warning: has_fderiv_at_of_restrict_scalars -> hasFDerivAt_of_restrictScalars is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align has_fderiv_at_of_restrict_scalars hasFDerivAt_of_restrictScalarsₓ'. -/
 theorem hasFDerivAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivAt f g' x)
     (H : f'.restrictScalars 𝕜 = g') : HasFDerivAt f f' x := by rw [← H] at h; exact h
 #align has_fderiv_at_of_restrict_scalars hasFDerivAt_of_restrictScalars
 
-/- warning: differentiable_at.fderiv_restrict_scalars -> DifferentiableAt.fderiv_restrictScalars is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align differentiable_at.fderiv_restrict_scalars DifferentiableAt.fderiv_restrictScalarsₓ'. -/
 theorem DifferentiableAt.fderiv_restrictScalars (h : DifferentiableAt 𝕜' f x) :
     fderiv 𝕜 f x = (fderiv 𝕜' f x).restrictScalars 𝕜 :=
   (h.HasFDerivAt.restrictScalars 𝕜).fderiv
 #align differentiable_at.fderiv_restrict_scalars DifferentiableAt.fderiv_restrictScalars
 
-/- warning: differentiable_within_at_iff_restrict_scalars -> differentiableWithinAt_iff_restrictScalars is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align differentiable_within_at_iff_restrict_scalars differentiableWithinAt_iff_restrictScalarsₓ'. -/
 theorem differentiableWithinAt_iff_restrictScalars (hf : DifferentiableWithinAt 𝕜 f s x)
     (hs : UniqueDiffWithinAt 𝕜 s x) :
     DifferentiableWithinAt 𝕜' f s x ↔
@@ -153,9 +117,6 @@ theorem differentiableWithinAt_iff_restrictScalars (hf : DifferentiableWithinAt
     exact ⟨f', hasFDerivWithinAt_of_restrictScalars 𝕜 hf.has_fderiv_within_at hf'⟩
 #align differentiable_within_at_iff_restrict_scalars differentiableWithinAt_iff_restrictScalars
 
-/- warning: differentiable_at_iff_restrict_scalars -> differentiableAt_iff_restrictScalars is a dubious translation:
-<too large>
-Case conversion may be inaccurate. Consider using '#align differentiable_at_iff_restrict_scalars differentiableAt_iff_restrictScalarsₓ'. -/
 theorem differentiableAt_iff_restrictScalars (hf : DifferentiableAt 𝕜 f x) :
     DifferentiableAt 𝕜' f x ↔ ∃ g' : E →L[𝕜'] F, g'.restrictScalars 𝕜 = fderiv 𝕜 f x :=
   by

38df578a

bump to nightly-2023-05-28-04

mathlib commit https://github.com/leanprover-community/mathlib/commit/917c3c072e487b3cccdbfeff17e75b40e45f66cb

6797a637

Diff

@@ -120,20 +120,14 @@ theorem Differentiable.restrictScalars (h : Differentiable 𝕜' f) : Differenti
 <too large>
 Case conversion may be inaccurate. Consider using '#align has_fderiv_within_at_of_restrict_scalars hasFDerivWithinAt_of_restrictScalarsₓ'. -/
 theorem hasFDerivWithinAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivWithinAt f g' s x)
-    (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x :=
-  by
-  rw [← H] at h
-  exact h
+    (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x := by rw [← H] at h; exact h
 #align has_fderiv_within_at_of_restrict_scalars hasFDerivWithinAt_of_restrictScalars
 
 /- warning: has_fderiv_at_of_restrict_scalars -> hasFDerivAt_of_restrictScalars is a dubious translation:
 <too large>
 Case conversion may be inaccurate. Consider using '#align has_fderiv_at_of_restrict_scalars hasFDerivAt_of_restrictScalarsₓ'. -/
 theorem hasFDerivAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivAt f g' x)
-    (H : f'.restrictScalars 𝕜 = g') : HasFDerivAt f f' x :=
-  by
-  rw [← H] at h
-  exact h
+    (H : f'.restrictScalars 𝕜 = g') : HasFDerivAt f f' x := by rw [← H] at h; exact h
 #align has_fderiv_at_of_restrict_scalars hasFDerivAt_of_restrictScalars
 
 /- warning: differentiable_at.fderiv_restrict_scalars -> DifferentiableAt.fderiv_restrictScalars is a dubious translation:

38df578a

bump to nightly-2023-05-28-03

mathlib commit https://github.com/leanprover-community/mathlib/commit/917c3c072e487b3cccdbfeff17e75b40e45f66cb

6c6011cf

Diff

@@ -56,10 +56,7 @@ variable [IsScalarTower 𝕜 𝕜' F]
 variable {f : E → F} {f' : E →L[𝕜'] F} {s : Set E} {x : E}
 
 /- warning: has_strict_fderiv_at.restrict_scalars -> HasStrictFDerivAt.restrictScalars is a dubious translation:
-lean 3 declaration is
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)} {x : E}, (HasStrictFDerivAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x) -> (HasStrictFDerivAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) f') x)
-but is expected to have type
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u4, u4, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (RingHom.id.{u4} 𝕜' (Semiring.toNonAssocSemiring.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)} {x : E}, (HasStrictFDerivAt.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x) -> (HasStrictFDerivAt.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u4, u3, u2, u1} 𝕜' E F (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u1, u4} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u4} 𝕜' (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) f') x)
+<too large>
 Case conversion may be inaccurate. Consider using '#align has_strict_fderiv_at.restrict_scalars HasStrictFDerivAt.restrictScalarsₓ'. -/
 theorem HasStrictFDerivAt.restrictScalars (h : HasStrictFDerivAt f f' x) :
     HasStrictFDerivAt f (f'.restrictScalars 𝕜) x :=
@@ -67,10 +64,7 @@ theorem HasStrictFDerivAt.restrictScalars (h : HasStrictFDerivAt f f' x) :
 #align has_strict_fderiv_at.restrict_scalars HasStrictFDerivAt.restrictScalars
 
 /- warning: has_fderiv_at_filter.restrict_scalars -> HasFDerivAtFilter.restrictScalars is a dubious translation:
-lean 3 declaration is
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)} {x : E} {L : Filter.{u3} E}, (HasFDerivAtFilter.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x L) -> (HasFDerivAtFilter.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) f') x L)
-but is expected to have type
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u3}} [_inst_2 : NontriviallyNormedField.{u3} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u3} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u3} 𝕜' (NormedCommRing.toSeminormedCommRing.{u3} 𝕜' (NormedField.toNormedCommRing.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))] {E : Type.{u4}} [_inst_4 : NormedAddCommGroup.{u4} E] [_inst_5 : NormedSpace.{u1, u4} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4)] [_inst_6 : NormedSpace.{u3, u4} 𝕜' E (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u3, u4} 𝕜 𝕜' E (Algebra.toSMul.{u1, u3} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u3} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u3} 𝕜' (NormedCommRing.toSeminormedCommRing.{u3} 𝕜' (NormedField.toNormedCommRing.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u3, u4} 𝕜' E (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u3, u4} 𝕜' E (CommMonoidWithZero.toZero.{u3} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u3} 𝕜' (Semifield.toCommGroupWithZero.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u3, u4} 𝕜' E (Semiring.toMonoidWithZero.{u3} 𝕜' (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)))))) (Module.toMulActionWithZero.{u3, u4} 𝕜' E (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)) (NormedSpace.toModule.{u3, u4} 𝕜' E (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u4} 𝕜 E (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u4} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)) (NormedSpace.toModule.{u1, u4} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u3, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u3, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u3} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u3} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u3} 𝕜' (NormedCommRing.toSeminormedCommRing.{u3} 𝕜' (NormedField.toNormedCommRing.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u3, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u3, u2} 𝕜' F (CommMonoidWithZero.toZero.{u3} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u3} 𝕜' (Semifield.toCommGroupWithZero.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u3, u2} 𝕜' F (Semiring.toMonoidWithZero.{u3} 𝕜' (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u3, u2} 𝕜' F (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u3, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u3, u3, u4, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (RingHom.id.{u3} 𝕜' (Semiring.toNonAssocSemiring.{u3} 𝕜' (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u4} E (PseudoMetricSpace.toUniformSpace.{u4} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u3, u4} 𝕜' E (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_6) (NormedSpace.toModule.{u3, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)} {x : E} {L : Filter.{u4} E}, (HasFDerivAtFilter.{u3, u4, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x L) -> (HasFDerivAtFilter.{u1, u4, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u3, u4, u2, u1} 𝕜' E F (NormedRing.toRing.{u3} 𝕜' (NormedCommRing.toNormedRing.{u3} 𝕜' (NormedField.toNormedCommRing.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u3, u4} 𝕜' E (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_6) (NormedSpace.toModule.{u3, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u4} E (PseudoMetricSpace.toUniformSpace.{u4} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u4} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u4, u2, u1, u3} E F (AddCommGroup.toAddCommMonoid.{u4} E (SeminormedAddCommGroup.toAddCommGroup.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u3} 𝕜' (NormedRing.toRing.{u3} 𝕜' (NormedCommRing.toNormedRing.{u3} 𝕜' (NormedField.toNormedCommRing.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (Algebra.toSMul.{u1, u3} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u3} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u3} 𝕜' (NormedCommRing.toSeminormedCommRing.{u3} 𝕜' (NormedField.toNormedCommRing.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u4} 𝕜 E (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (SeminormedAddCommGroup.toAddCommGroup.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u1, u4} 𝕜 E (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (SeminormedAddCommGroup.toAddCommGroup.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (SeminormedAddCommGroup.toAddCommGroup.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4))))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} E (SeminormedAddCommGroup.toAddCommGroup.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4))) (NormedSpace.toModule.{u1, u4} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u3, u4} 𝕜' E (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u3, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) f') x L)
+<too large>
 Case conversion may be inaccurate. Consider using '#align has_fderiv_at_filter.restrict_scalars HasFDerivAtFilter.restrictScalarsₓ'. -/
 theorem HasFDerivAtFilter.restrictScalars {L} (h : HasFDerivAtFilter f f' x L) :
     HasFDerivAtFilter f (f'.restrictScalars 𝕜) x L :=
@@ -78,10 +72,7 @@ theorem HasFDerivAtFilter.restrictScalars {L} (h : HasFDerivAtFilter f f' x L) :
 #align has_fderiv_at_filter.restrict_scalars HasFDerivAtFilter.restrictScalars
 
 /- warning: has_fderiv_at.restrict_scalars -> HasFDerivAt.restrictScalars is a dubious translation:
-lean 3 declaration is
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)} {x : E}, (HasFDerivAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x) -> (HasFDerivAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) f') x)
-but is expected to have type
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u4, u4, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (RingHom.id.{u4} 𝕜' (Semiring.toNonAssocSemiring.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)} {x : E}, (HasFDerivAt.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x) -> (HasFDerivAt.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u4, u3, u2, u1} 𝕜' E F (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u1, u4} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u4} 𝕜' (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) f') x)
+<too large>
 Case conversion may be inaccurate. Consider using '#align has_fderiv_at.restrict_scalars HasFDerivAt.restrictScalarsₓ'. -/
 theorem HasFDerivAt.restrictScalars (h : HasFDerivAt f f' x) :
     HasFDerivAt f (f'.restrictScalars 𝕜) x :=
@@ -89,10 +80,7 @@ theorem HasFDerivAt.restrictScalars (h : HasFDerivAt f f' x) :
 #align has_fderiv_at.restrict_scalars HasFDerivAt.restrictScalars
 
 /- warning: has_fderiv_within_at.restrict_scalars -> HasFDerivWithinAt.restrictScalars is a dubious translation:
-lean 3 declaration is
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)} {s : Set.{u3} E} {x : E}, (HasFDerivWithinAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' s x) -> (HasFDerivWithinAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) f') s x)
-but is expected to have type
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u4, u4, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (RingHom.id.{u4} 𝕜' (Semiring.toNonAssocSemiring.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)} {s : Set.{u3} E} {x : E}, (HasFDerivWithinAt.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' s x) -> (HasFDerivWithinAt.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u4, u3, u2, u1} 𝕜' E F (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u1, u4} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u4} 𝕜' (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) f') s x)
+<too large>
 Case conversion may be inaccurate. Consider using '#align has_fderiv_within_at.restrict_scalars HasFDerivWithinAt.restrictScalarsₓ'. -/
 theorem HasFDerivWithinAt.restrictScalars (h : HasFDerivWithinAt f f' s x) :
     HasFDerivWithinAt f (f'.restrictScalars 𝕜) s x :=
@@ -100,20 +88,14 @@ theorem HasFDerivWithinAt.restrictScalars (h : HasFDerivWithinAt f f' s x) :
 #align has_fderiv_within_at.restrict_scalars HasFDerivWithinAt.restrictScalars
 
 /- warning: differentiable_at.restrict_scalars -> DifferentiableAt.restrictScalars is a dubious translation:
-lean 3 declaration is
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {x : E}, (DifferentiableAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x) -> (DifferentiableAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x)
-but is expected to have type
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {x : E}, (DifferentiableAt.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x) -> (DifferentiableAt.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x)
+<too large>
 Case conversion may be inaccurate. Consider using '#align differentiable_at.restrict_scalars DifferentiableAt.restrictScalarsₓ'. -/
 theorem DifferentiableAt.restrictScalars (h : DifferentiableAt 𝕜' f x) : DifferentiableAt 𝕜 f x :=
   (h.HasFDerivAt.restrictScalars 𝕜).DifferentiableAt
 #align differentiable_at.restrict_scalars DifferentiableAt.restrictScalars
 
 /- warning: differentiable_within_at.restrict_scalars -> DifferentiableWithinAt.restrictScalars is a dubious translation:
-lean 3 declaration is
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {s : Set.{u3} E} {x : E}, (DifferentiableWithinAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f s x) -> (DifferentiableWithinAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s x)
-but is expected to have type
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {s : Set.{u3} E} {x : E}, (DifferentiableWithinAt.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f s x) -> (DifferentiableWithinAt.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s x)
+<too large>
 Case conversion may be inaccurate. Consider using '#align differentiable_within_at.restrict_scalars DifferentiableWithinAt.restrictScalarsₓ'. -/
 theorem DifferentiableWithinAt.restrictScalars (h : DifferentiableWithinAt 𝕜' f s x) :
     DifferentiableWithinAt 𝕜 f s x :=
@@ -121,30 +103,21 @@ theorem DifferentiableWithinAt.restrictScalars (h : DifferentiableWithinAt 𝕜'
 #align differentiable_within_at.restrict_scalars DifferentiableWithinAt.restrictScalars
 
 /- warning: differentiable_on.restrict_scalars -> DifferentiableOn.restrictScalars is a dubious translation:
-lean 3 declaration is
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {s : Set.{u3} E}, (DifferentiableOn.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f s) -> (DifferentiableOn.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s)
-but is expected to have type
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {s : Set.{u3} E}, (DifferentiableOn.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f s) -> (DifferentiableOn.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s)
+<too large>
 Case conversion may be inaccurate. Consider using '#align differentiable_on.restrict_scalars DifferentiableOn.restrictScalarsₓ'. -/
 theorem DifferentiableOn.restrictScalars (h : DifferentiableOn 𝕜' f s) : DifferentiableOn 𝕜 f s :=
   fun x hx => (h x hx).restrictScalars 𝕜
 #align differentiable_on.restrict_scalars DifferentiableOn.restrictScalars
 
 /- warning: differentiable.restrict_scalars -> Differentiable.restrictScalars is a dubious translation:
-lean 3 declaration is
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F}, (Differentiable.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f) -> (Differentiable.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f)
-but is expected to have type
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F}, (Differentiable.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f) -> (Differentiable.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f)
+<too large>
 Case conversion may be inaccurate. Consider using '#align differentiable.restrict_scalars Differentiable.restrictScalarsₓ'. -/
 theorem Differentiable.restrictScalars (h : Differentiable 𝕜' f) : Differentiable 𝕜 f := fun x =>
   (h x).restrictScalars 𝕜
 #align differentiable.restrict_scalars Differentiable.restrictScalars
 
 /- warning: has_fderiv_within_at_of_restrict_scalars -> hasFDerivWithinAt_of_restrictScalars is a dubious translation:
-lean 3 declaration is
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)} {s : Set.{u3} E} {x : E} {g' : ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)}, (HasFDerivWithinAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f g' s x) -> (Eq.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) f') g') -> (HasFDerivWithinAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' s x)
-but is expected to have type
-  forall (𝕜 : Type.{u4}) [_inst_1 : NontriviallyNormedField.{u4} 𝕜] {𝕜' : Type.{u1}} [_inst_2 : NontriviallyNormedField.{u1} 𝕜'] [_inst_3 : NormedAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u4, u1, u3} 𝕜 𝕜' E (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜' E (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜' E (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜' E (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u4, u1, u2} 𝕜 𝕜' F (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜' F (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜' F (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜' F (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u1, u1, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (RingHom.id.{u1} 𝕜' (Semiring.toNonAssocSemiring.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)} {s : Set.{u3} E} {x : E} {g' : ContinuousLinearMap.{u4, u4, u3, u2} 𝕜 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (RingHom.id.{u4} 𝕜 (Semiring.toNonAssocSemiring.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)}, (HasFDerivWithinAt.{u4, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f g' s x) -> (Eq.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u4, u4, u3, u2} 𝕜 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (RingHom.id.{u4} 𝕜 (Semiring.toNonAssocSemiring.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u1, u3, u2, u4} 𝕜' E F (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u4, u1} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜' (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) f') g') -> (HasFDerivWithinAt.{u1, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' s x)
+<too large>
 Case conversion may be inaccurate. Consider using '#align has_fderiv_within_at_of_restrict_scalars hasFDerivWithinAt_of_restrictScalarsₓ'. -/
 theorem hasFDerivWithinAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivWithinAt f g' s x)
     (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x :=
@@ -154,10 +127,7 @@ theorem hasFDerivWithinAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDeri
 #align has_fderiv_within_at_of_restrict_scalars hasFDerivWithinAt_of_restrictScalars
 
 /- warning: has_fderiv_at_of_restrict_scalars -> hasFDerivAt_of_restrictScalars is a dubious translation:
-lean 3 declaration is
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)} {x : E} {g' : ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)}, (HasFDerivAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f g' x) -> (Eq.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) f') g') -> (HasFDerivAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x)
-but is expected to have type
-  forall (𝕜 : Type.{u4}) [_inst_1 : NontriviallyNormedField.{u4} 𝕜] {𝕜' : Type.{u1}} [_inst_2 : NontriviallyNormedField.{u1} 𝕜'] [_inst_3 : NormedAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u4, u1, u3} 𝕜 𝕜' E (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜' E (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜' E (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜' E (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u4, u1, u2} 𝕜 𝕜' F (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜' F (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜' F (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜' F (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u1, u1, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (RingHom.id.{u1} 𝕜' (Semiring.toNonAssocSemiring.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)} {x : E} {g' : ContinuousLinearMap.{u4, u4, u3, u2} 𝕜 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (RingHom.id.{u4} 𝕜 (Semiring.toNonAssocSemiring.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)}, (HasFDerivAt.{u4, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f g' x) -> (Eq.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u4, u4, u3, u2} 𝕜 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (RingHom.id.{u4} 𝕜 (Semiring.toNonAssocSemiring.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u1, u3, u2, u4} 𝕜' E F (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u4, u1} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜' (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) f') g') -> (HasFDerivAt.{u1, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x)
+<too large>
 Case conversion may be inaccurate. Consider using '#align has_fderiv_at_of_restrict_scalars hasFDerivAt_of_restrictScalarsₓ'. -/
 theorem hasFDerivAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivAt f g' x)
     (H : f'.restrictScalars 𝕜 = g') : HasFDerivAt f f' x :=
@@ -167,10 +137,7 @@ theorem hasFDerivAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivAt f
 #align has_fderiv_at_of_restrict_scalars hasFDerivAt_of_restrictScalars
 
 /- warning: differentiable_at.fderiv_restrict_scalars -> DifferentiableAt.fderiv_restrictScalars is a dubious translation:
-lean 3 declaration is
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {x : E}, (DifferentiableAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x) -> (Eq.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)) (fderiv.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x) (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) (fderiv.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x)))
-but is expected to have type
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {x : E}, (DifferentiableAt.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x) -> (Eq.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u1, u1, u3, u2} 𝕜 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)) (fderiv.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x) (ContinuousLinearMap.restrictScalars.{u4, u3, u2, u1} 𝕜' E F (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u1, u4} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u4} 𝕜' (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) (fderiv.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x)))
+<too large>
 Case conversion may be inaccurate. Consider using '#align differentiable_at.fderiv_restrict_scalars DifferentiableAt.fderiv_restrictScalarsₓ'. -/
 theorem DifferentiableAt.fderiv_restrictScalars (h : DifferentiableAt 𝕜' f x) :
     fderiv 𝕜 f x = (fderiv 𝕜' f x).restrictScalars 𝕜 :=
@@ -178,10 +145,7 @@ theorem DifferentiableAt.fderiv_restrictScalars (h : DifferentiableAt 𝕜' f x)
 #align differentiable_at.fderiv_restrict_scalars DifferentiableAt.fderiv_restrictScalars
 
 /- warning: differentiable_within_at_iff_restrict_scalars -> differentiableWithinAt_iff_restrictScalars is a dubious translation:
-lean 3 declaration is
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {s : Set.{u3} E} {x : E}, (DifferentiableWithinAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s x) -> (UniqueDiffWithinAt.{u1, u3} 𝕜 _inst_1 E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) s x) -> (Iff (DifferentiableWithinAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f s x) (Exists.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)) (fun (g' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)) => Eq.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) g') (fderivWithin.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s x))))
-but is expected to have type
-  forall (𝕜 : Type.{u4}) [_inst_1 : NontriviallyNormedField.{u4} 𝕜] {𝕜' : Type.{u1}} [_inst_2 : NontriviallyNormedField.{u1} 𝕜'] [_inst_3 : NormedAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u4, u1, u3} 𝕜 𝕜' E (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜' E (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜' E (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜' E (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u4, u1, u2} 𝕜 𝕜' F (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜' F (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜' F (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜' F (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {s : Set.{u3} E} {x : E}, (DifferentiableWithinAt.{u4, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s x) -> (UniqueDiffWithinAt.{u4, u3} 𝕜 _inst_1 E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) s x) -> (Iff (DifferentiableWithinAt.{u1, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f s x) (Exists.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u1, u1, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (RingHom.id.{u1} 𝕜' (Semiring.toNonAssocSemiring.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)) (fun (g' : ContinuousLinearMap.{u1, u1, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (RingHom.id.{u1} 𝕜' (Semiring.toNonAssocSemiring.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)) => Eq.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u4, u4, u3, u2} 𝕜 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (RingHom.id.{u4} 𝕜 (Semiring.toNonAssocSemiring.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u1, u3, u2, u4} 𝕜' E F (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u4, u1} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜' (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) g') (fderivWithin.{u4, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s x))))
+<too large>
 Case conversion may be inaccurate. Consider using '#align differentiable_within_at_iff_restrict_scalars differentiableWithinAt_iff_restrictScalarsₓ'. -/
 theorem differentiableWithinAt_iff_restrictScalars (hf : DifferentiableWithinAt 𝕜 f s x)
     (hs : UniqueDiffWithinAt 𝕜 s x) :
@@ -196,10 +160,7 @@ theorem differentiableWithinAt_iff_restrictScalars (hf : DifferentiableWithinAt
 #align differentiable_within_at_iff_restrict_scalars differentiableWithinAt_iff_restrictScalars
 
 /- warning: differentiable_at_iff_restrict_scalars -> differentiableAt_iff_restrictScalars is a dubious translation:
-lean 3 declaration is
-  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {x : E}, (DifferentiableAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x) -> (Iff (DifferentiableAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x) (Exists.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)) (fun (g' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)) => Eq.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) g') (fderiv.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x))))
-but is expected to have type
-  forall (𝕜 : Type.{u4}) [_inst_1 : NontriviallyNormedField.{u4} 𝕜] {𝕜' : Type.{u1}} [_inst_2 : NontriviallyNormedField.{u1} 𝕜'] [_inst_3 : NormedAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u4, u1, u3} 𝕜 𝕜' E (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜' E (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜' E (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜' E (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u4, u1, u2} 𝕜 𝕜' F (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜' F (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜' F (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜' F (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {x : E}, (DifferentiableAt.{u4, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x) -> (Iff (DifferentiableAt.{u1, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x) (Exists.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u1, u1, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (RingHom.id.{u1} 𝕜' (Semiring.toNonAssocSemiring.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)) (fun (g' : ContinuousLinearMap.{u1, u1, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (RingHom.id.{u1} 𝕜' (Semiring.toNonAssocSemiring.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)) => Eq.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u4, u4, u3, u2} 𝕜 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (RingHom.id.{u4} 𝕜 (Semiring.toNonAssocSemiring.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u1, u3, u2, u4} 𝕜' E F (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u4, u1} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜' (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) g') (fderiv.{u4, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x))))
+<too large>
 Case conversion may be inaccurate. Consider using '#align differentiable_at_iff_restrict_scalars differentiableAt_iff_restrictScalarsₓ'. -/
 theorem differentiableAt_iff_restrictScalars (hf : DifferentiableAt 𝕜 f x) :
     DifferentiableAt 𝕜' f x ↔ ∃ g' : E →L[𝕜'] F, g'.restrictScalars 𝕜 = fderiv 𝕜 f x :=

38df578a

bump to nightly-2023-05-24-03

mathlib commit https://github.com/leanprover-community/mathlib/commit/8d33f09cd7089ecf074b4791907588245aec5d1b

2c55cf2c

Diff

@@ -4,7 +4,7 @@ Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jeremy Avigad, Sébastien Gouëzel, Yury Kudryashov
 
 ! This file was ported from Lean 3 source module analysis.calculus.fderiv.restrict_scalars
-! leanprover-community/mathlib commit e3fb84046afd187b710170887195d50bada934ee
+! leanprover-community/mathlib commit 38df578a6450a8c5142b3727e3ae894c2300cae0
 ! Please do not edit these lines, except to modify the commit id
 ! if you have ported upstream changes.
 -/
@@ -13,6 +13,9 @@ import Mathbin.Analysis.Calculus.Fderiv.Basic
 /-!
 # The derivative of the scalar restriction of a linear map
 
+> THIS FILE IS SYNCHRONIZED WITH MATHLIB4.
+> Any changes to this file require a corresponding PR to mathlib4.
+
 For detailed documentation of the Fréchet derivative,
 see the module docstring of `analysis/calculus/fderiv/basic.lean`.

e3fb8404

bump to nightly-2023-05-23-03

mathlib commit https://github.com/leanprover-community/mathlib/commit/75e7fca56381d056096ce5d05e938f63a6567828

ed98987c

Diff

@@ -52,43 +52,97 @@ variable [IsScalarTower 𝕜 𝕜' F]
 
 variable {f : E → F} {f' : E →L[𝕜'] F} {s : Set E} {x : E}
 
+/- warning: has_strict_fderiv_at.restrict_scalars -> HasStrictFDerivAt.restrictScalars is a dubious translation:
+lean 3 declaration is
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)} {x : E}, (HasStrictFDerivAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x) -> (HasStrictFDerivAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) f') x)
+but is expected to have type
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u4, u4, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (RingHom.id.{u4} 𝕜' (Semiring.toNonAssocSemiring.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)} {x : E}, (HasStrictFDerivAt.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x) -> (HasStrictFDerivAt.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u4, u3, u2, u1} 𝕜' E F (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u1, u4} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u4} 𝕜' (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) f') x)
+Case conversion may be inaccurate. Consider using '#align has_strict_fderiv_at.restrict_scalars HasStrictFDerivAt.restrictScalarsₓ'. -/
 theorem HasStrictFDerivAt.restrictScalars (h : HasStrictFDerivAt f f' x) :
     HasStrictFDerivAt f (f'.restrictScalars 𝕜) x :=
   h
 #align has_strict_fderiv_at.restrict_scalars HasStrictFDerivAt.restrictScalars
 
+/- warning: has_fderiv_at_filter.restrict_scalars -> HasFDerivAtFilter.restrictScalars is a dubious translation:
+lean 3 declaration is
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)} {x : E} {L : Filter.{u3} E}, (HasFDerivAtFilter.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x L) -> (HasFDerivAtFilter.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) f') x L)
+but is expected to have type
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u3}} [_inst_2 : NontriviallyNormedField.{u3} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u3} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u3} 𝕜' (NormedCommRing.toSeminormedCommRing.{u3} 𝕜' (NormedField.toNormedCommRing.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))] {E : Type.{u4}} [_inst_4 : NormedAddCommGroup.{u4} E] [_inst_5 : NormedSpace.{u1, u4} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4)] [_inst_6 : NormedSpace.{u3, u4} 𝕜' E (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u3, u4} 𝕜 𝕜' E (Algebra.toSMul.{u1, u3} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u3} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u3} 𝕜' (NormedCommRing.toSeminormedCommRing.{u3} 𝕜' (NormedField.toNormedCommRing.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u3, u4} 𝕜' E (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u3, u4} 𝕜' E (CommMonoidWithZero.toZero.{u3} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u3} 𝕜' (Semifield.toCommGroupWithZero.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u3, u4} 𝕜' E (Semiring.toMonoidWithZero.{u3} 𝕜' (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)))))) (Module.toMulActionWithZero.{u3, u4} 𝕜' E (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)) (NormedSpace.toModule.{u3, u4} 𝕜' E (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u4} 𝕜 E (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u4} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)) (NormedSpace.toModule.{u1, u4} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u3, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u3, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u3} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u3} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u3} 𝕜' (NormedCommRing.toSeminormedCommRing.{u3} 𝕜' (NormedField.toNormedCommRing.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u3, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u3, u2} 𝕜' F (CommMonoidWithZero.toZero.{u3} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u3} 𝕜' (Semifield.toCommGroupWithZero.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u3, u2} 𝕜' F (Semiring.toMonoidWithZero.{u3} 𝕜' (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u3, u2} 𝕜' F (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u3, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u3, u3, u4, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (RingHom.id.{u3} 𝕜' (Semiring.toNonAssocSemiring.{u3} 𝕜' (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u4} E (PseudoMetricSpace.toUniformSpace.{u4} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u4} E (NormedAddCommGroup.toAddCommGroup.{u4} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u3, u4} 𝕜' E (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_6) (NormedSpace.toModule.{u3, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)} {x : E} {L : Filter.{u4} E}, (HasFDerivAtFilter.{u3, u4, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x L) -> (HasFDerivAtFilter.{u1, u4, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u3, u4, u2, u1} 𝕜' E F (NormedRing.toRing.{u3} 𝕜' (NormedCommRing.toNormedRing.{u3} 𝕜' (NormedField.toNormedCommRing.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u3, u4} 𝕜' E (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_6) (NormedSpace.toModule.{u3, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u4} E (PseudoMetricSpace.toUniformSpace.{u4} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u4} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u4, u2, u1, u3} E F (AddCommGroup.toAddCommMonoid.{u4} E (SeminormedAddCommGroup.toAddCommGroup.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u3} 𝕜' (NormedRing.toRing.{u3} 𝕜' (NormedCommRing.toNormedRing.{u3} 𝕜' (NormedField.toNormedCommRing.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (Algebra.toSMul.{u1, u3} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u3} 𝕜' (Semifield.toDivisionSemiring.{u3} 𝕜' (Field.toSemifield.{u3} 𝕜' (NormedField.toField.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u3} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u3} 𝕜' (NormedCommRing.toSeminormedCommRing.{u3} 𝕜' (NormedField.toNormedCommRing.{u3} 𝕜' (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u4} 𝕜 E (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (SeminormedAddCommGroup.toAddCommGroup.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u1, u4} 𝕜 E (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (SeminormedAddCommGroup.toAddCommGroup.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u4} E (SubNegZeroMonoid.toNegZeroClass.{u4} E (SubtractionMonoid.toSubNegZeroMonoid.{u4} E (SubtractionCommMonoid.toSubtractionMonoid.{u4} E (AddCommGroup.toDivisionAddCommMonoid.{u4} E (SeminormedAddCommGroup.toAddCommGroup.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4))))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} E (SeminormedAddCommGroup.toAddCommGroup.{u4} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4))) (NormedSpace.toModule.{u1, u4} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u3, u4} 𝕜' E (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u3, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u3} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) f') x L)
+Case conversion may be inaccurate. Consider using '#align has_fderiv_at_filter.restrict_scalars HasFDerivAtFilter.restrictScalarsₓ'. -/
 theorem HasFDerivAtFilter.restrictScalars {L} (h : HasFDerivAtFilter f f' x L) :
     HasFDerivAtFilter f (f'.restrictScalars 𝕜) x L :=
   h
 #align has_fderiv_at_filter.restrict_scalars HasFDerivAtFilter.restrictScalars
 
+/- warning: has_fderiv_at.restrict_scalars -> HasFDerivAt.restrictScalars is a dubious translation:
+lean 3 declaration is
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)} {x : E}, (HasFDerivAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x) -> (HasFDerivAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) f') x)
+but is expected to have type
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u4, u4, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (RingHom.id.{u4} 𝕜' (Semiring.toNonAssocSemiring.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)} {x : E}, (HasFDerivAt.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x) -> (HasFDerivAt.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u4, u3, u2, u1} 𝕜' E F (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u1, u4} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u4} 𝕜' (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) f') x)
+Case conversion may be inaccurate. Consider using '#align has_fderiv_at.restrict_scalars HasFDerivAt.restrictScalarsₓ'. -/
 theorem HasFDerivAt.restrictScalars (h : HasFDerivAt f f' x) :
     HasFDerivAt f (f'.restrictScalars 𝕜) x :=
   h
 #align has_fderiv_at.restrict_scalars HasFDerivAt.restrictScalars
 
+/- warning: has_fderiv_within_at.restrict_scalars -> HasFDerivWithinAt.restrictScalars is a dubious translation:
+lean 3 declaration is
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)} {s : Set.{u3} E} {x : E}, (HasFDerivWithinAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' s x) -> (HasFDerivWithinAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) f') s x)
+but is expected to have type
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u4, u4, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (RingHom.id.{u4} 𝕜' (Semiring.toNonAssocSemiring.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)} {s : Set.{u3} E} {x : E}, (HasFDerivWithinAt.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' s x) -> (HasFDerivWithinAt.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f (ContinuousLinearMap.restrictScalars.{u4, u3, u2, u1} 𝕜' E F (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u1, u4} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u4} 𝕜' (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) f') s x)
+Case conversion may be inaccurate. Consider using '#align has_fderiv_within_at.restrict_scalars HasFDerivWithinAt.restrictScalarsₓ'. -/
 theorem HasFDerivWithinAt.restrictScalars (h : HasFDerivWithinAt f f' s x) :
     HasFDerivWithinAt f (f'.restrictScalars 𝕜) s x :=
   h
 #align has_fderiv_within_at.restrict_scalars HasFDerivWithinAt.restrictScalars
 
-theorem DifferentiableAt.restrict_scalars (h : DifferentiableAt 𝕜' f x) : DifferentiableAt 𝕜 f x :=
+/- warning: differentiable_at.restrict_scalars -> DifferentiableAt.restrictScalars is a dubious translation:
+lean 3 declaration is
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {x : E}, (DifferentiableAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x) -> (DifferentiableAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x)
+but is expected to have type
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {x : E}, (DifferentiableAt.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x) -> (DifferentiableAt.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x)
+Case conversion may be inaccurate. Consider using '#align differentiable_at.restrict_scalars DifferentiableAt.restrictScalarsₓ'. -/
+theorem DifferentiableAt.restrictScalars (h : DifferentiableAt 𝕜' f x) : DifferentiableAt 𝕜 f x :=
   (h.HasFDerivAt.restrictScalars 𝕜).DifferentiableAt
-#align differentiable_at.restrict_scalars DifferentiableAt.restrict_scalars
-
-theorem DifferentiableWithinAt.restrict_scalars (h : DifferentiableWithinAt 𝕜' f s x) :
+#align differentiable_at.restrict_scalars DifferentiableAt.restrictScalars
+
+/- warning: differentiable_within_at.restrict_scalars -> DifferentiableWithinAt.restrictScalars is a dubious translation:
+lean 3 declaration is
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {s : Set.{u3} E} {x : E}, (DifferentiableWithinAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f s x) -> (DifferentiableWithinAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s x)
+but is expected to have type
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {s : Set.{u3} E} {x : E}, (DifferentiableWithinAt.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f s x) -> (DifferentiableWithinAt.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s x)
+Case conversion may be inaccurate. Consider using '#align differentiable_within_at.restrict_scalars DifferentiableWithinAt.restrictScalarsₓ'. -/
+theorem DifferentiableWithinAt.restrictScalars (h : DifferentiableWithinAt 𝕜' f s x) :
     DifferentiableWithinAt 𝕜 f s x :=
   (h.HasFDerivWithinAt.restrictScalars 𝕜).DifferentiableWithinAt
-#align differentiable_within_at.restrict_scalars DifferentiableWithinAt.restrict_scalars
-
-theorem DifferentiableOn.restrict_scalars (h : DifferentiableOn 𝕜' f s) : DifferentiableOn 𝕜 f s :=
+#align differentiable_within_at.restrict_scalars DifferentiableWithinAt.restrictScalars
+
+/- warning: differentiable_on.restrict_scalars -> DifferentiableOn.restrictScalars is a dubious translation:
+lean 3 declaration is
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {s : Set.{u3} E}, (DifferentiableOn.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f s) -> (DifferentiableOn.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s)
+but is expected to have type
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {s : Set.{u3} E}, (DifferentiableOn.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f s) -> (DifferentiableOn.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s)
+Case conversion may be inaccurate. Consider using '#align differentiable_on.restrict_scalars DifferentiableOn.restrictScalarsₓ'. -/
+theorem DifferentiableOn.restrictScalars (h : DifferentiableOn 𝕜' f s) : DifferentiableOn 𝕜 f s :=
   fun x hx => (h x hx).restrictScalars 𝕜
-#align differentiable_on.restrict_scalars DifferentiableOn.restrict_scalars
-
-theorem Differentiable.restrict_scalars (h : Differentiable 𝕜' f) : Differentiable 𝕜 f := fun x =>
+#align differentiable_on.restrict_scalars DifferentiableOn.restrictScalars
+
+/- warning: differentiable.restrict_scalars -> Differentiable.restrictScalars is a dubious translation:
+lean 3 declaration is
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F}, (Differentiable.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f) -> (Differentiable.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f)
+but is expected to have type
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F}, (Differentiable.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f) -> (Differentiable.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f)
+Case conversion may be inaccurate. Consider using '#align differentiable.restrict_scalars Differentiable.restrictScalarsₓ'. -/
+theorem Differentiable.restrictScalars (h : Differentiable 𝕜' f) : Differentiable 𝕜 f := fun x =>
   (h x).restrictScalars 𝕜
-#align differentiable.restrict_scalars Differentiable.restrict_scalars
-
+#align differentiable.restrict_scalars Differentiable.restrictScalars
+
+/- warning: has_fderiv_within_at_of_restrict_scalars -> hasFDerivWithinAt_of_restrictScalars is a dubious translation:
+lean 3 declaration is
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)} {s : Set.{u3} E} {x : E} {g' : ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)}, (HasFDerivWithinAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f g' s x) -> (Eq.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) f') g') -> (HasFDerivWithinAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' s x)
+but is expected to have type
+  forall (𝕜 : Type.{u4}) [_inst_1 : NontriviallyNormedField.{u4} 𝕜] {𝕜' : Type.{u1}} [_inst_2 : NontriviallyNormedField.{u1} 𝕜'] [_inst_3 : NormedAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u4, u1, u3} 𝕜 𝕜' E (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜' E (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜' E (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜' E (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u4, u1, u2} 𝕜 𝕜' F (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜' F (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜' F (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜' F (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u1, u1, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (RingHom.id.{u1} 𝕜' (Semiring.toNonAssocSemiring.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)} {s : Set.{u3} E} {x : E} {g' : ContinuousLinearMap.{u4, u4, u3, u2} 𝕜 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (RingHom.id.{u4} 𝕜 (Semiring.toNonAssocSemiring.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)}, (HasFDerivWithinAt.{u4, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f g' s x) -> (Eq.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u4, u4, u3, u2} 𝕜 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (RingHom.id.{u4} 𝕜 (Semiring.toNonAssocSemiring.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u1, u3, u2, u4} 𝕜' E F (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u4, u1} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜' (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) f') g') -> (HasFDerivWithinAt.{u1, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' s x)
+Case conversion may be inaccurate. Consider using '#align has_fderiv_within_at_of_restrict_scalars hasFDerivWithinAt_of_restrictScalarsₓ'. -/
 theorem hasFDerivWithinAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivWithinAt f g' s x)
     (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x :=
   by
@@ -96,6 +150,12 @@ theorem hasFDerivWithinAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDeri
   exact h
 #align has_fderiv_within_at_of_restrict_scalars hasFDerivWithinAt_of_restrictScalars
 
+/- warning: has_fderiv_at_of_restrict_scalars -> hasFDerivAt_of_restrictScalars is a dubious translation:
+lean 3 declaration is
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)} {x : E} {g' : ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)}, (HasFDerivAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f g' x) -> (Eq.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) f') g') -> (HasFDerivAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x)
+but is expected to have type
+  forall (𝕜 : Type.{u4}) [_inst_1 : NontriviallyNormedField.{u4} 𝕜] {𝕜' : Type.{u1}} [_inst_2 : NontriviallyNormedField.{u1} 𝕜'] [_inst_3 : NormedAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u4, u1, u3} 𝕜 𝕜' E (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜' E (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜' E (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜' E (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u4, u1, u2} 𝕜 𝕜' F (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜' F (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜' F (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜' F (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {f' : ContinuousLinearMap.{u1, u1, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (RingHom.id.{u1} 𝕜' (Semiring.toNonAssocSemiring.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)} {x : E} {g' : ContinuousLinearMap.{u4, u4, u3, u2} 𝕜 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (RingHom.id.{u4} 𝕜 (Semiring.toNonAssocSemiring.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)}, (HasFDerivAt.{u4, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f g' x) -> (Eq.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u4, u4, u3, u2} 𝕜 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (RingHom.id.{u4} 𝕜 (Semiring.toNonAssocSemiring.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u1, u3, u2, u4} 𝕜' E F (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u4, u1} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜' (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) f') g') -> (HasFDerivAt.{u1, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f f' x)
+Case conversion may be inaccurate. Consider using '#align has_fderiv_at_of_restrict_scalars hasFDerivAt_of_restrictScalarsₓ'. -/
 theorem hasFDerivAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivAt f g' x)
     (H : f'.restrictScalars 𝕜 = g') : HasFDerivAt f f' x :=
   by
@@ -103,11 +163,23 @@ theorem hasFDerivAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivAt f
   exact h
 #align has_fderiv_at_of_restrict_scalars hasFDerivAt_of_restrictScalars
 
+/- warning: differentiable_at.fderiv_restrict_scalars -> DifferentiableAt.fderiv_restrictScalars is a dubious translation:
+lean 3 declaration is
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {x : E}, (DifferentiableAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x) -> (Eq.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)) (fderiv.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x) (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) (fderiv.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x)))
+but is expected to have type
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u4}} [_inst_2 : NontriviallyNormedField.{u4} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u4, u3} 𝕜 𝕜' E (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜' E (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜' E (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜' E (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u4, u2} 𝕜 𝕜' F (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜' F (CommMonoidWithZero.toZero.{u4} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜' (Semifield.toCommGroupWithZero.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜' F (Semiring.toMonoidWithZero.{u4} 𝕜' (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜' F (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (CommMonoidWithZero.toZero.{u1} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜 (Semifield.toCommGroupWithZero.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {x : E}, (DifferentiableAt.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x) -> (Eq.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u1, u1, u3, u2} 𝕜 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (DivisionSemiring.toSemiring.{u1} 𝕜 (Semifield.toDivisionSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)) (fderiv.{u1, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x) (ContinuousLinearMap.restrictScalars.{u4, u3, u2, u1} 𝕜' E F (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u1, u4} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u4} 𝕜' (NormedRing.toRing.{u4} 𝕜' (NormedCommRing.toNormedRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (Algebra.toSMul.{u1, u4} 𝕜 𝕜' (Semifield.toCommSemiring.{u1} 𝕜 (Field.toSemifield.{u1} 𝕜 (NormedField.toField.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u4} 𝕜' (Semifield.toDivisionSemiring.{u4} 𝕜' (Field.toSemifield.{u4} 𝕜' (NormedField.toField.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u1, u4} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u4} 𝕜' (NormedCommRing.toSeminormedCommRing.{u4} 𝕜' (NormedField.toNormedCommRing.{u4} 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜 E (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u4, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u1, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜 F (MonoidWithZero.toZero.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u1, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u4, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u4} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) (fderiv.{u4, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x)))
+Case conversion may be inaccurate. Consider using '#align differentiable_at.fderiv_restrict_scalars DifferentiableAt.fderiv_restrictScalarsₓ'. -/
 theorem DifferentiableAt.fderiv_restrictScalars (h : DifferentiableAt 𝕜' f x) :
     fderiv 𝕜 f x = (fderiv 𝕜' f x).restrictScalars 𝕜 :=
   (h.HasFDerivAt.restrictScalars 𝕜).fderiv
 #align differentiable_at.fderiv_restrict_scalars DifferentiableAt.fderiv_restrictScalars
 
+/- warning: differentiable_within_at_iff_restrict_scalars -> differentiableWithinAt_iff_restrictScalars is a dubious translation:
+lean 3 declaration is
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {s : Set.{u3} E} {x : E}, (DifferentiableWithinAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s x) -> (UniqueDiffWithinAt.{u1, u3} 𝕜 _inst_1 E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) s x) -> (Iff (DifferentiableWithinAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f s x) (Exists.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)) (fun (g' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)) => Eq.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) g') (fderivWithin.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s x))))
+but is expected to have type
+  forall (𝕜 : Type.{u4}) [_inst_1 : NontriviallyNormedField.{u4} 𝕜] {𝕜' : Type.{u1}} [_inst_2 : NontriviallyNormedField.{u1} 𝕜'] [_inst_3 : NormedAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u4, u1, u3} 𝕜 𝕜' E (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜' E (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜' E (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜' E (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u4, u1, u2} 𝕜 𝕜' F (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜' F (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜' F (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜' F (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {s : Set.{u3} E} {x : E}, (DifferentiableWithinAt.{u4, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s x) -> (UniqueDiffWithinAt.{u4, u3} 𝕜 _inst_1 E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) s x) -> (Iff (DifferentiableWithinAt.{u1, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f s x) (Exists.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u1, u1, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (RingHom.id.{u1} 𝕜' (Semiring.toNonAssocSemiring.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)) (fun (g' : ContinuousLinearMap.{u1, u1, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (RingHom.id.{u1} 𝕜' (Semiring.toNonAssocSemiring.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)) => Eq.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u4, u4, u3, u2} 𝕜 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (RingHom.id.{u4} 𝕜 (Semiring.toNonAssocSemiring.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u1, u3, u2, u4} 𝕜' E F (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u4, u1} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜' (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) g') (fderivWithin.{u4, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f s x))))
+Case conversion may be inaccurate. Consider using '#align differentiable_within_at_iff_restrict_scalars differentiableWithinAt_iff_restrictScalarsₓ'. -/
 theorem differentiableWithinAt_iff_restrictScalars (hf : DifferentiableWithinAt 𝕜 f s x)
     (hs : UniqueDiffWithinAt 𝕜 s x) :
     DifferentiableWithinAt 𝕜' f s x ↔
@@ -120,6 +192,12 @@ theorem differentiableWithinAt_iff_restrictScalars (hf : DifferentiableWithinAt
     exact ⟨f', hasFDerivWithinAt_of_restrictScalars 𝕜 hf.has_fderiv_within_at hf'⟩
 #align differentiable_within_at_iff_restrict_scalars differentiableWithinAt_iff_restrictScalars
 
+/- warning: differentiable_at_iff_restrict_scalars -> differentiableAt_iff_restrictScalars is a dubious translation:
+lean 3 declaration is
+  forall (𝕜 : Type.{u1}) [_inst_1 : NontriviallyNormedField.{u1} 𝕜] {𝕜' : Type.{u2}} [_inst_2 : NontriviallyNormedField.{u2} 𝕜'] [_inst_3 : NormedAlgebra.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (SeminormedCommRing.toSemiNormedRing.{u2} 𝕜' (NormedCommRing.toSeminormedCommRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u1, u2, u3} 𝕜 𝕜' E (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u3} 𝕜' E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u2, u3} 𝕜' E (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u2, u3} 𝕜' E (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u2, u3} 𝕜' E (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u4}} [_inst_8 : NormedAddCommGroup.{u4} F] [_inst_9 : NormedSpace.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_10 : NormedSpace.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)] [_inst_11 : IsScalarTower.{u1, u2, u4} 𝕜 𝕜' F (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u2, u4} 𝕜' F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u2, u4} 𝕜' F (MulZeroClass.toHasZero.{u2} 𝕜' (MulZeroOneClass.toMulZeroClass.{u2} 𝕜' (MonoidWithZero.toMulZeroOneClass.{u2} 𝕜' (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u2, u4} 𝕜' F (Semiring.toMonoidWithZero.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u2, u4} 𝕜' F (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10))))) (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (SeminormedAddCommGroup.toAddCommGroup.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8))) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)))))] {f : E -> F} {x : E}, (DifferentiableAt.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x) -> (Iff (DifferentiableAt.{u2, u3, u4} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x) (Exists.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)) (fun (g' : ContinuousLinearMap.{u2, u2, u3, u4} 𝕜' 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (RingHom.id.{u2} 𝕜' (Semiring.toNonAssocSemiring.{u2} 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10)) => Eq.{max (succ u3) (succ u4)} (ContinuousLinearMap.{u1, u1, u3, u4} 𝕜 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (RingHom.id.{u1} 𝕜 (Semiring.toNonAssocSemiring.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u2, u3, u4, u1} 𝕜' E F (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))) (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4) (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u4} F (PseudoMetricSpace.toUniformSpace.{u4} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u4} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8)))) 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u4, u1, u2} E F (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) 𝕜 𝕜' (Ring.toSemiring.{u2} 𝕜' (NormedRing.toRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))) (SMulZeroClass.toHasSmul.{u1, u2} 𝕜 𝕜' (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (SMulWithZero.toSmulZeroClass.{u1, u2} 𝕜 𝕜' (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜 𝕜' (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u2} 𝕜' (AddMonoid.toAddZeroClass.{u2} 𝕜' (AddCommMonoid.toAddMonoid.{u2} 𝕜' (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))))))))))) (Module.toMulActionWithZero.{u1, u2} 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} 𝕜' (SeminormedAddCommGroup.toAddCommGroup.{u2} 𝕜' (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))))) (NormedSpace.toModule.{u1, u2} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NonUnitalSeminormedRing.toSeminormedAddCommGroup.{u2} 𝕜' (NonUnitalNormedRing.toNonUnitalSeminormedRing.{u2} 𝕜' (NormedRing.toNonUnitalNormedRing.{u2} 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2)))))) (NormedAlgebra.toNormedSpace'.{u1, u2} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) 𝕜' (NormedCommRing.toNormedRing.{u2} 𝕜' (NormedField.toNormedCommRing.{u2} 𝕜' (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2))) _inst_3)))))) (SMulZeroClass.toHasSmul.{u1, u3} 𝕜 E (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (SMulWithZero.toSmulZeroClass.{u1, u3} 𝕜 E (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜 E (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u3} E (AddMonoid.toAddZeroClass.{u3} E (AddCommMonoid.toAddMonoid.{u3} E (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4))))) (Module.toMulActionWithZero.{u1, u3} 𝕜 E (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u2, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toHasSmul.{u1, u4} 𝕜 F (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (SMulWithZero.toSmulZeroClass.{u1, u4} 𝕜 F (MulZeroClass.toHasZero.{u1} 𝕜 (MulZeroOneClass.toMulZeroClass.{u1} 𝕜 (MonoidWithZero.toMulZeroOneClass.{u1} 𝕜 (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (MulActionWithZero.toSMulWithZero.{u1, u4} 𝕜 F (Semiring.toMonoidWithZero.{u1} 𝕜 (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1)))))) (AddZeroClass.toHasZero.{u4} F (AddMonoid.toAddZeroClass.{u4} F (AddCommMonoid.toAddMonoid.{u4} F (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8))))) (Module.toMulActionWithZero.{u1, u4} 𝕜 F (Ring.toSemiring.{u1} 𝕜 (NormedRing.toRing.{u1} 𝕜 (NormedCommRing.toNormedRing.{u1} 𝕜 (NormedField.toNormedCommRing.{u1} 𝕜 (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u4} F (NormedAddCommGroup.toAddCommGroup.{u4} F _inst_8)) (NormedSpace.toModule.{u1, u4} 𝕜 F (NontriviallyNormedField.toNormedField.{u1} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u2, u4} 𝕜' F (NontriviallyNormedField.toNormedField.{u2} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u4} F _inst_8) _inst_10) _inst_11) g') (fderiv.{u1, u3, u4} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x))))
+but is expected to have type
+  forall (𝕜 : Type.{u4}) [_inst_1 : NontriviallyNormedField.{u4} 𝕜] {𝕜' : Type.{u1}} [_inst_2 : NontriviallyNormedField.{u1} 𝕜'] [_inst_3 : NormedAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))] {E : Type.{u3}} [_inst_4 : NormedAddCommGroup.{u3} E] [_inst_5 : NormedSpace.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_6 : NormedSpace.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)] [_inst_7 : IsScalarTower.{u4, u1, u3} 𝕜 𝕜' E (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u3} 𝕜' E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u1, u3} 𝕜' E (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u1, u3} 𝕜' E (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u1, u3} 𝕜' E (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6))))) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5)))))] {F : Type.{u2}} [_inst_8 : NormedAddCommGroup.{u2} F] [_inst_9 : NormedSpace.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_10 : NormedSpace.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)] [_inst_11 : IsScalarTower.{u4, u1, u2} 𝕜 𝕜' F (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u1, u2} 𝕜' F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u1, u2} 𝕜' F (CommMonoidWithZero.toZero.{u1} 𝕜' (CommGroupWithZero.toCommMonoidWithZero.{u1} 𝕜' (Semifield.toCommGroupWithZero.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u1, u2} 𝕜' F (Semiring.toMonoidWithZero.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u1, u2} 𝕜' F (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10))))) (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (CommMonoidWithZero.toZero.{u4} 𝕜 (CommGroupWithZero.toCommMonoidWithZero.{u4} 𝕜 (Semifield.toCommGroupWithZero.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (DivisionSemiring.toSemiring.{u4} 𝕜 (Semifield.toDivisionSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)))))] {f : E -> F} {x : E}, (DifferentiableAt.{u4, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x) -> (Iff (DifferentiableAt.{u1, u3, u2} 𝕜' _inst_2 E _inst_4 _inst_6 F _inst_8 _inst_10 f x) (Exists.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u1, u1, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (RingHom.id.{u1} 𝕜' (Semiring.toNonAssocSemiring.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)) (fun (g' : ContinuousLinearMap.{u1, u1, u3, u2} 𝕜' 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (RingHom.id.{u1} 𝕜' (Semiring.toNonAssocSemiring.{u1} 𝕜' (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (NormedAddCommGroup.toAddCommGroup.{u3} E _inst_4)) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (NormedAddCommGroup.toAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10)) => Eq.{max (succ u3) (succ u2)} (ContinuousLinearMap.{u4, u4, u3, u2} 𝕜 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (RingHom.id.{u4} 𝕜 (Semiring.toNonAssocSemiring.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) E (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) F (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9)) (ContinuousLinearMap.restrictScalars.{u1, u3, u2, u4} 𝕜' E F (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)) (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) (UniformSpace.toTopologicalSpace.{u3} E (PseudoMetricSpace.toUniformSpace.{u3} E (SeminormedAddCommGroup.toPseudoMetricSpace.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4)))) (UniformSpace.toTopologicalSpace.{u2} F (PseudoMetricSpace.toUniformSpace.{u2} F (SeminormedAddCommGroup.toPseudoMetricSpace.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8)))) 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9) (LinearMap.IsScalarTower.compatibleSMul.{u3, u2, u4, u1} E F (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) 𝕜 𝕜' (Ring.toSemiring.{u1} 𝕜' (NormedRing.toRing.{u1} 𝕜' (NormedCommRing.toNormedRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (Algebra.toSMul.{u4, u1} 𝕜 𝕜' (Semifield.toCommSemiring.{u4} 𝕜 (Field.toSemifield.{u4} 𝕜 (NormedField.toField.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))) (DivisionSemiring.toSemiring.{u1} 𝕜' (Semifield.toDivisionSemiring.{u1} 𝕜' (Field.toSemifield.{u1} 𝕜' (NormedField.toField.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2))))) (NormedAlgebra.toAlgebra.{u4, u1} 𝕜 𝕜' (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (SeminormedCommRing.toSeminormedRing.{u1} 𝕜' (NormedCommRing.toSeminormedCommRing.{u1} 𝕜' (NormedField.toNormedCommRing.{u1} 𝕜' (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2)))) _inst_3)) (SMulZeroClass.toSMul.{u4, u3} 𝕜 E (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (SMulWithZero.toSMulZeroClass.{u4, u3} 𝕜 E (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (MulActionWithZero.toSMulWithZero.{u4, u3} 𝕜 E (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u3} E (SubNegZeroMonoid.toNegZeroClass.{u3} E (SubtractionMonoid.toSubNegZeroMonoid.{u3} E (SubtractionCommMonoid.toSubtractionMonoid.{u3} E (AddCommGroup.toDivisionAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))))))) (Module.toMulActionWithZero.{u4, u3} 𝕜 E (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u3} E (SeminormedAddCommGroup.toAddCommGroup.{u3} E (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4))) (NormedSpace.toModule.{u4, u3} 𝕜 E (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_5))))) (NormedSpace.toModule.{u1, u3} 𝕜' E (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u3} E _inst_4) _inst_6) _inst_7 (SMulZeroClass.toSMul.{u4, u2} 𝕜 F (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (SMulWithZero.toSMulZeroClass.{u4, u2} 𝕜 F (MonoidWithZero.toZero.{u4} 𝕜 (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (MulActionWithZero.toSMulWithZero.{u4, u2} 𝕜 F (Semiring.toMonoidWithZero.{u4} 𝕜 (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1)))))) (NegZeroClass.toZero.{u2} F (SubNegZeroMonoid.toNegZeroClass.{u2} F (SubtractionMonoid.toSubNegZeroMonoid.{u2} F (SubtractionCommMonoid.toSubtractionMonoid.{u2} F (AddCommGroup.toDivisionAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))))))) (Module.toMulActionWithZero.{u4, u2} 𝕜 F (Ring.toSemiring.{u4} 𝕜 (NormedRing.toRing.{u4} 𝕜 (NormedCommRing.toNormedRing.{u4} 𝕜 (NormedField.toNormedCommRing.{u4} 𝕜 (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1))))) (AddCommGroup.toAddCommMonoid.{u2} F (SeminormedAddCommGroup.toAddCommGroup.{u2} F (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8))) (NormedSpace.toModule.{u4, u2} 𝕜 F (NontriviallyNormedField.toNormedField.{u4} 𝕜 _inst_1) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_9))))) (NormedSpace.toModule.{u1, u2} 𝕜' F (NontriviallyNormedField.toNormedField.{u1} 𝕜' _inst_2) (NormedAddCommGroup.toSeminormedAddCommGroup.{u2} F _inst_8) _inst_10) _inst_11) g') (fderiv.{u4, u3, u2} 𝕜 _inst_1 E _inst_4 _inst_5 F _inst_8 _inst_9 f x))))
+Case conversion may be inaccurate. Consider using '#align differentiable_at_iff_restrict_scalars differentiableAt_iff_restrictScalarsₓ'. -/
 theorem differentiableAt_iff_restrictScalars (hf : DifferentiableAt 𝕜 f x) :
     DifferentiableAt 𝕜' f x ↔ ∃ g' : E →L[𝕜'] F, g'.restrictScalars 𝕜 = fderiv 𝕜 f x :=
   by

e3fb8404

bump to nightly-2023-05-22-01

mathlib commit https://github.com/leanprover-community/mathlib/commit/33c67ae661dd8988516ff7f247b0be3018cdd952

a4206c98

Diff

@@ -52,33 +52,33 @@ variable [IsScalarTower 𝕜 𝕜' F]
 
 variable {f : E → F} {f' : E →L[𝕜'] F} {s : Set E} {x : E}
 
-theorem HasStrictFderivAt.restrictScalars (h : HasStrictFderivAt f f' x) :
-    HasStrictFderivAt f (f'.restrictScalars 𝕜) x :=
+theorem HasStrictFDerivAt.restrictScalars (h : HasStrictFDerivAt f f' x) :
+    HasStrictFDerivAt f (f'.restrictScalars 𝕜) x :=
   h
-#align has_strict_fderiv_at.restrict_scalars HasStrictFderivAt.restrictScalars
+#align has_strict_fderiv_at.restrict_scalars HasStrictFDerivAt.restrictScalars
 
-theorem HasFderivAtFilter.restrictScalars {L} (h : HasFderivAtFilter f f' x L) :
-    HasFderivAtFilter f (f'.restrictScalars 𝕜) x L :=
+theorem HasFDerivAtFilter.restrictScalars {L} (h : HasFDerivAtFilter f f' x L) :
+    HasFDerivAtFilter f (f'.restrictScalars 𝕜) x L :=
   h
-#align has_fderiv_at_filter.restrict_scalars HasFderivAtFilter.restrictScalars
+#align has_fderiv_at_filter.restrict_scalars HasFDerivAtFilter.restrictScalars
 
-theorem HasFderivAt.restrictScalars (h : HasFderivAt f f' x) :
-    HasFderivAt f (f'.restrictScalars 𝕜) x :=
+theorem HasFDerivAt.restrictScalars (h : HasFDerivAt f f' x) :
+    HasFDerivAt f (f'.restrictScalars 𝕜) x :=
   h
-#align has_fderiv_at.restrict_scalars HasFderivAt.restrictScalars
+#align has_fderiv_at.restrict_scalars HasFDerivAt.restrictScalars
 
-theorem HasFderivWithinAt.restrictScalars (h : HasFderivWithinAt f f' s x) :
-    HasFderivWithinAt f (f'.restrictScalars 𝕜) s x :=
+theorem HasFDerivWithinAt.restrictScalars (h : HasFDerivWithinAt f f' s x) :
+    HasFDerivWithinAt f (f'.restrictScalars 𝕜) s x :=
   h
-#align has_fderiv_within_at.restrict_scalars HasFderivWithinAt.restrictScalars
+#align has_fderiv_within_at.restrict_scalars HasFDerivWithinAt.restrictScalars
 
 theorem DifferentiableAt.restrict_scalars (h : DifferentiableAt 𝕜' f x) : DifferentiableAt 𝕜 f x :=
-  (h.HasFderivAt.restrictScalars 𝕜).DifferentiableAt
+  (h.HasFDerivAt.restrictScalars 𝕜).DifferentiableAt
 #align differentiable_at.restrict_scalars DifferentiableAt.restrict_scalars
 
 theorem DifferentiableWithinAt.restrict_scalars (h : DifferentiableWithinAt 𝕜' f s x) :
     DifferentiableWithinAt 𝕜 f s x :=
-  (h.HasFderivWithinAt.restrictScalars 𝕜).DifferentiableWithinAt
+  (h.HasFDerivWithinAt.restrictScalars 𝕜).DifferentiableWithinAt
 #align differentiable_within_at.restrict_scalars DifferentiableWithinAt.restrict_scalars
 
 theorem DifferentiableOn.restrict_scalars (h : DifferentiableOn 𝕜' f s) : DifferentiableOn 𝕜 f s :=
@@ -89,23 +89,23 @@ theorem Differentiable.restrict_scalars (h : Differentiable 𝕜' f) : Different
   (h x).restrictScalars 𝕜
 #align differentiable.restrict_scalars Differentiable.restrict_scalars
 
-theorem hasFderivWithinAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFderivWithinAt f g' s x)
-    (H : f'.restrictScalars 𝕜 = g') : HasFderivWithinAt f f' s x :=
+theorem hasFDerivWithinAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivWithinAt f g' s x)
+    (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x :=
   by
   rw [← H] at h
   exact h
-#align has_fderiv_within_at_of_restrict_scalars hasFderivWithinAt_of_restrictScalars
+#align has_fderiv_within_at_of_restrict_scalars hasFDerivWithinAt_of_restrictScalars
 
-theorem hasFderivAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFderivAt f g' x)
-    (H : f'.restrictScalars 𝕜 = g') : HasFderivAt f f' x :=
+theorem hasFDerivAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivAt f g' x)
+    (H : f'.restrictScalars 𝕜 = g') : HasFDerivAt f f' x :=
   by
   rw [← H] at h
   exact h
-#align has_fderiv_at_of_restrict_scalars hasFderivAt_of_restrictScalars
+#align has_fderiv_at_of_restrict_scalars hasFDerivAt_of_restrictScalars
 
 theorem DifferentiableAt.fderiv_restrictScalars (h : DifferentiableAt 𝕜' f x) :
     fderiv 𝕜 f x = (fderiv 𝕜' f x).restrictScalars 𝕜 :=
-  (h.HasFderivAt.restrictScalars 𝕜).fderiv
+  (h.HasFDerivAt.restrictScalars 𝕜).fderiv
 #align differentiable_at.fderiv_restrict_scalars DifferentiableAt.fderiv_restrictScalars
 
 theorem differentiableWithinAt_iff_restrictScalars (hf : DifferentiableWithinAt 𝕜 f s x)
@@ -117,7 +117,7 @@ theorem differentiableWithinAt_iff_restrictScalars (hf : DifferentiableWithinAt
   · rintro ⟨g', hg'⟩
     exact ⟨g', hs.eq (hg'.restrict_scalars 𝕜) hf.has_fderiv_within_at⟩
   · rintro ⟨f', hf'⟩
-    exact ⟨f', hasFderivWithinAt_of_restrictScalars 𝕜 hf.has_fderiv_within_at hf'⟩
+    exact ⟨f', hasFDerivWithinAt_of_restrictScalars 𝕜 hf.has_fderiv_within_at hf'⟩
 #align differentiable_within_at_iff_restrict_scalars differentiableWithinAt_iff_restrictScalars
 
 theorem differentiableAt_iff_restrictScalars (hf : DifferentiableAt 𝕜 f x) :

e3fb8404

bump to nightly-2023-05-14-02

mathlib commit https://github.com/leanprover-community/mathlib/commit/e3fb84046afd187b710170887195d50bada934ee

fbb256bf

Changes in mathlib4

mathlib3

mathlib4

e3fb8404

chore(*): remove empty lines between variable statements (#11418)

Empty lines were removed by executing the following Python script twice

import os
import re


# Loop through each file in the repository
for dir_path, dirs, files in os.walk('.'):
  for filename in files:
    if filename.endswith('.lean'):
      file_path = os.path.join(dir_path, filename)

      # Open the file and read its contents
      with open(file_path, 'r') as file:
        content = file.read()

      # Use a regular expression to replace sequences of "variable" lines separated by empty lines
      # with sequences without empty lines
      modified_content = re.sub(r'(variable.*\n)\n(variable(?! .* in))', r'\1\2', content)

      # Write the modified content back to the file
      with open(file_path, 'w') as file:
        file.write(modified_content)

75c86f04

Diff

@@ -37,17 +37,11 @@ respectively by `𝕜'` and `𝕜` where `𝕜'` is a normed algebra over `𝕜`
 
 
 variable (𝕜 : Type*) [NontriviallyNormedField 𝕜]
-
 variable {𝕜' : Type*} [NontriviallyNormedField 𝕜'] [NormedAlgebra 𝕜 𝕜']
-
 variable {E : Type*} [NormedAddCommGroup E] [NormedSpace 𝕜 E] [NormedSpace 𝕜' E]
-
 variable [IsScalarTower 𝕜 𝕜' E]
-
 variable {F : Type*} [NormedAddCommGroup F] [NormedSpace 𝕜 F] [NormedSpace 𝕜' F]
-
 variable [IsScalarTower 𝕜 𝕜' F]
-
 variable {f : E → F} {f' : E →L[𝕜'] F} {s : Set E} {x : E}
 
 @[fun_prop]

e3fb8404

feat: set up fun_prop for Differentiable and HasFDeriv (#11153)

Basic setup for fun_prop for Differentiable(At/On/Within) and HasFDeriv(At/Within/Strict).

Mainly consists of marking theorems with fun_prop attribute but I had to formulate appropriate _pi and _apply theorems. Proofs of _apply theorems can probably be golfed into neater form.

7e0bc5a7

Diff

@@ -50,6 +50,7 @@ variable [IsScalarTower 𝕜 𝕜' F]
 
 variable {f : E → F} {f' : E →L[𝕜'] F} {s : Set E} {x : E}
 
+@[fun_prop]
 theorem HasStrictFDerivAt.restrictScalars (h : HasStrictFDerivAt f f' x) :
     HasStrictFDerivAt f (f'.restrictScalars 𝕜) x :=
   h
@@ -60,39 +61,47 @@ theorem HasFDerivAtFilter.restrictScalars {L} (h : HasFDerivAtFilter f f' x L) :
   .of_isLittleO h.1
 #align has_fderiv_at_filter.restrict_scalars HasFDerivAtFilter.restrictScalars
 
+@[fun_prop]
 theorem HasFDerivAt.restrictScalars (h : HasFDerivAt f f' x) :
     HasFDerivAt f (f'.restrictScalars 𝕜) x :=
   .of_isLittleO h.1
 #align has_fderiv_at.restrict_scalars HasFDerivAt.restrictScalars
 
+@[fun_prop]
 theorem HasFDerivWithinAt.restrictScalars (h : HasFDerivWithinAt f f' s x) :
     HasFDerivWithinAt f (f'.restrictScalars 𝕜) s x :=
   .of_isLittleO h.1
 #align has_fderiv_within_at.restrict_scalars HasFDerivWithinAt.restrictScalars
 
+@[fun_prop]
 theorem DifferentiableAt.restrictScalars (h : DifferentiableAt 𝕜' f x) : DifferentiableAt 𝕜 f x :=
   (h.hasFDerivAt.restrictScalars 𝕜).differentiableAt
 #align differentiable_at.restrict_scalars DifferentiableAt.restrictScalars
 
+@[fun_prop]
 theorem DifferentiableWithinAt.restrictScalars (h : DifferentiableWithinAt 𝕜' f s x) :
     DifferentiableWithinAt 𝕜 f s x :=
   (h.hasFDerivWithinAt.restrictScalars 𝕜).differentiableWithinAt
 #align differentiable_within_at.restrict_scalars DifferentiableWithinAt.restrictScalars
 
+@[fun_prop]
 theorem DifferentiableOn.restrictScalars (h : DifferentiableOn 𝕜' f s) : DifferentiableOn 𝕜 f s :=
   fun x hx => (h x hx).restrictScalars 𝕜
 #align differentiable_on.restrict_scalars DifferentiableOn.restrictScalars
 
+@[fun_prop]
 theorem Differentiable.restrictScalars (h : Differentiable 𝕜' f) : Differentiable 𝕜 f := fun x =>
   (h x).restrictScalars 𝕜
 #align differentiable.restrict_scalars Differentiable.restrictScalars
 
+@[fun_prop]
 theorem HasFDerivWithinAt.of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivWithinAt f g' s x)
     (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x := by
   rw [← H] at h
   exact .of_isLittleO h.1
 #align has_fderiv_within_at_of_restrict_scalars HasFDerivWithinAt.of_restrictScalars
 
+@[fun_prop]
 theorem hasFDerivAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivAt f g' x)
     (H : f'.restrictScalars 𝕜 = g') : HasFDerivAt f f' x := by
   rw [← H] at h

e3fb8404

chore: scope open Classical (#11199)

We remove all but one open Classicals, instead preferring to use open scoped Classical. The only real side-effect this led to is moving a couple declarations to use Exists.choose instead of Classical.choose.

The first few commits are explicitly labelled regex replaces for ease of review.

c747be0a

Diff

@@ -20,7 +20,8 @@ the scalar restriction of a linear map.
 
 open Filter Asymptotics ContinuousLinearMap Set Metric
 
-open Topology Classical NNReal Filter Asymptotics ENNReal
+open scoped Classical
+open Topology NNReal Filter Asymptotics ENNReal
 
 noncomputable section

e3fb8404

refactor(FDeriv): use structure (#8907)

This way we can easily change the definition so that it works for topological vector spaces without generalizing any of the theorems right away.

49ee3b27

Diff

@@ -56,17 +56,17 @@ theorem HasStrictFDerivAt.restrictScalars (h : HasStrictFDerivAt f f' x) :
 
 theorem HasFDerivAtFilter.restrictScalars {L} (h : HasFDerivAtFilter f f' x L) :
     HasFDerivAtFilter f (f'.restrictScalars 𝕜) x L :=
-  h
+  .of_isLittleO h.1
 #align has_fderiv_at_filter.restrict_scalars HasFDerivAtFilter.restrictScalars
 
 theorem HasFDerivAt.restrictScalars (h : HasFDerivAt f f' x) :
     HasFDerivAt f (f'.restrictScalars 𝕜) x :=
-  h
+  .of_isLittleO h.1
 #align has_fderiv_at.restrict_scalars HasFDerivAt.restrictScalars
 
 theorem HasFDerivWithinAt.restrictScalars (h : HasFDerivWithinAt f f' s x) :
     HasFDerivWithinAt f (f'.restrictScalars 𝕜) s x :=
-  h
+  .of_isLittleO h.1
 #align has_fderiv_within_at.restrict_scalars HasFDerivWithinAt.restrictScalars
 
 theorem DifferentiableAt.restrictScalars (h : DifferentiableAt 𝕜' f x) : DifferentiableAt 𝕜 f x :=
@@ -86,16 +86,16 @@ theorem Differentiable.restrictScalars (h : Differentiable 𝕜' f) : Differenti
   (h x).restrictScalars 𝕜
 #align differentiable.restrict_scalars Differentiable.restrictScalars
 
-theorem hasFDerivWithinAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivWithinAt f g' s x)
+theorem HasFDerivWithinAt.of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivWithinAt f g' s x)
     (H : f'.restrictScalars 𝕜 = g') : HasFDerivWithinAt f f' s x := by
   rw [← H] at h
-  exact h
-#align has_fderiv_within_at_of_restrict_scalars hasFDerivWithinAt_of_restrictScalars
+  exact .of_isLittleO h.1
+#align has_fderiv_within_at_of_restrict_scalars HasFDerivWithinAt.of_restrictScalars
 
 theorem hasFDerivAt_of_restrictScalars {g' : E →L[𝕜] F} (h : HasFDerivAt f g' x)
     (H : f'.restrictScalars 𝕜 = g') : HasFDerivAt f f' x := by
   rw [← H] at h
-  exact h
+  exact .of_isLittleO h.1
 #align has_fderiv_at_of_restrict_scalars hasFDerivAt_of_restrictScalars
 
 theorem DifferentiableAt.fderiv_restrictScalars (h : DifferentiableAt 𝕜' f x) :
@@ -110,7 +110,7 @@ theorem differentiableWithinAt_iff_restrictScalars (hf : DifferentiableWithinAt
   · rintro ⟨g', hg'⟩
     exact ⟨g', hs.eq (hg'.restrictScalars 𝕜) hf.hasFDerivWithinAt⟩
   · rintro ⟨f', hf'⟩
-    exact ⟨f', hasFDerivWithinAt_of_restrictScalars 𝕜 hf.hasFDerivWithinAt hf'⟩
+    exact ⟨f', hf.hasFDerivWithinAt.of_restrictScalars 𝕜 hf'⟩
 #align differentiable_within_at_iff_restrict_scalars differentiableWithinAt_iff_restrictScalars
 
 theorem differentiableAt_iff_restrictScalars (hf : DifferentiableAt 𝕜 f x) :

e3fb8404

chore: banish Type _ and Sort _ (#6499)

We remove all possible occurences of Type _ and Sort _ in favor of Type* and Sort*.

This has nice performance benefits.

32de3f67

Diff

@@ -35,15 +35,15 @@ respectively by `𝕜'` and `𝕜` where `𝕜'` is a normed algebra over `𝕜`
 -/
 
 
-variable (𝕜 : Type _) [NontriviallyNormedField 𝕜]
+variable (𝕜 : Type*) [NontriviallyNormedField 𝕜]
 
-variable {𝕜' : Type _} [NontriviallyNormedField 𝕜'] [NormedAlgebra 𝕜 𝕜']
+variable {𝕜' : Type*} [NontriviallyNormedField 𝕜'] [NormedAlgebra 𝕜 𝕜']
 
-variable {E : Type _} [NormedAddCommGroup E] [NormedSpace 𝕜 E] [NormedSpace 𝕜' E]
+variable {E : Type*} [NormedAddCommGroup E] [NormedSpace 𝕜 E] [NormedSpace 𝕜' E]
 
 variable [IsScalarTower 𝕜 𝕜' E]
 
-variable {F : Type _} [NormedAddCommGroup F] [NormedSpace 𝕜 F] [NormedSpace 𝕜' F]
+variable {F : Type*} [NormedAddCommGroup F] [NormedSpace 𝕜 F] [NormedSpace 𝕜' F]
 
 variable [IsScalarTower 𝕜 𝕜' F]

e3fb8404

chore: script to replace headers with #align_import statements (#5979)

depends on: #5966

Co-authored-by: Eric Wieser <wieser.eric@gmail.com> Co-authored-by: Scott Morrison <scott.morrison@gmail.com>

89aa3a3b

Diff

@@ -2,14 +2,11 @@
 Copyright (c) 2019 Jeremy Avigad. All rights reserved.
 Released under Apache 2.0 license as described in the file LICENSE.
 Authors: Jeremy Avigad, Sébastien Gouëzel, Yury Kudryashov
-
-! This file was ported from Lean 3 source module analysis.calculus.fderiv.restrict_scalars
-! leanprover-community/mathlib commit e3fb84046afd187b710170887195d50bada934ee
-! Please do not edit these lines, except to modify the commit id
-! if you have ported upstream changes.
 -/
 import Mathlib.Analysis.Calculus.FDeriv.Basic
 
+#align_import analysis.calculus.fderiv.restrict_scalars from "leanprover-community/mathlib"@"e3fb84046afd187b710170887195d50bada934ee"
+
 /-!
 # The derivative of the scalar restriction of a linear map

e3fb8404

feat: port Analysis.Calculus.FDeriv.RestrictScalars (#4186)

76348246

`analysis.calculus.fderiv.restrict_scalars` ⟷ `Mathlib.Analysis.Calculus.FDeriv.RestrictScalars`

Changes since the initial port

Changes in mathlib3

Changes in mathlib3port

Changes in mathlib4

Dependencies 10 + 673

analysis.calculus.fderiv.restrict_scalars ⟷ Mathlib.Analysis.Calculus.FDeriv.RestrictScalars

Changes since the initial port

Changes in mathlib3

Changes in mathlib3port

Changes in mathlib4

Dependencies 10 + 673

`analysis.calculus.fderiv.restrict_scalars` ⟷ `Mathlib.Analysis.Calculus.FDeriv.RestrictScalars`