awhecmu/canonical-drafter-extract-mathlib huggingface dataset:
-- Lean 4 proof step from Mathlib.Topology.VectorBundle.Hom (hypothesis)
Goal:
𝕜₁ : Type u_1
inst : NontriviallyNormedField 𝕜₁
𝕜₂ : Type u_2
inst_1 : NontriviallyNormedField 𝕜₂
σ : 𝕜₁ →+* 𝕜₂
B : Type u_3
F₁ : Type u_4
inst_2 : NormedAddCommGroup F₁
inst_3 : NormedSpace 𝕜₁ F₁
E₁ : B → Type u_5
inst_4 : (x : B) → AddCommGroup (E₁ x)
inst_5 : (x : B) → Module.{u_1, u_5} 𝕜₁ (E₁ x)
inst_6 : TopologicalSpace (TotalSpace F₁ E₁)
F₂ : Type u_6
inst_7 : NormedAddCommGroup F₂
inst_8 : NormedSpace 𝕜₂ F₂
E₂ : B → Type u_7
inst_9 : (x : B) → AddCommGroup (E₂ x)
inst_10 : (x : B) → Module.{u_2, u_7} 𝕜₂ (E₂ x)
inst_11 : TopologicalSpace (TotalSpace F₂ E₂)
inst_12 : TopologicalSpace B
e₁ e₁' : Trivialization (B := B) F₁ (Z := TotalSpace F₁ E₁) (TotalSpace.proj (E := E₁))
e₂ e₂' : Trivialization (B := B) F₂ (Z := TotalSpace F₂ E₂) (TotalSpace.proj (E := E₂))
inst_13 : (x : B) → TopologicalSpace (E₁ x)
inst_14 : FiberBundle F₁ E₁
inst_15 : (x : B) → TopologicalSpace (E₂ x)
inst_16 : FiberBundle F₂ E₂
inst_17 : RingHomIsometric σ
inst_18 : VectorBundle 𝕜₁ F₁ E₁
inst_19 : VectorBundle 𝕜₂ F₂ E₂
inst_20 : MemTrivializationAtlas (E := E₁) e₁
inst_21 : MemTrivializationAtlas (E := E₁) e₁'
inst_22 : MemTrivializationAtlas (E := E₂) e₂
inst_23 : MemTrivializationAtlas (E := E₂) e₂'
h₁ :
  Continuous (X := F₂ →L[𝕜₂] F₂) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(compSL F₁ F₂ F₂ σ (RingHom.id 𝕜₂)) : (a : F₂ →L[𝕜₂] F₂) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₂ :
  Continuous (X := F₁ →L[𝕜₁] F₁) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(ContinuousLinearMap.flip (compSL F₁ F₁ F₂ (RingHom.id 𝕜₁) σ)) :
      (a : F₁ →L[𝕜₁] F₁) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
⊢ ContinuousOn (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (continuousLinearMapCoordChange σ (E₁ := E₁) (E₂ := E₂) e₁ e₁' e₂ e₂')
    (e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet))
have h₃ : ContinuousOn.{u_3, u_4} (Y := F₁ →L[𝕜₁] F₁)
  (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₁ (E := E₁) e₁' e₁ b) : F₁ →L[𝕜₁] F₁)) (e₁'.baseSet ∩ e₁.baseSet)
Tactic: have h₃ := continuousOn_coordChange 𝕜₁ e₁' e₁
-- Lean 4 proof step from Mathlib.Topology.VectorBundle.Hom (hypothesis)
Goal:
𝕜₁ : Type u_1
inst : NontriviallyNormedField 𝕜₁
𝕜₂ : Type u_2
inst_1 : NontriviallyNormedField 𝕜₂
σ : 𝕜₁ →+* 𝕜₂
B : Type u_3
F₁ : Type u_4
inst_2 : NormedAddCommGroup F₁
inst_3 : NormedSpace 𝕜₁ F₁
E₁ : B → Type u_5
inst_4 : (x : B) → AddCommGroup (E₁ x)
inst_5 : (x : B) → Module.{u_1, u_5} 𝕜₁ (E₁ x)
inst_6 : TopologicalSpace (TotalSpace F₁ E₁)
F₂ : Type u_6
inst_7 : NormedAddCommGroup F₂
inst_8 : NormedSpace 𝕜₂ F₂
E₂ : B → Type u_7
inst_9 : (x : B) → AddCommGroup (E₂ x)
inst_10 : (x : B) → Module.{u_2, u_7} 𝕜₂ (E₂ x)
inst_11 : TopologicalSpace (TotalSpace F₂ E₂)
inst_12 : TopologicalSpace B
e₁ e₁' : Trivialization (B := B) F₁ (Z := TotalSpace F₁ E₁) (TotalSpace.proj (E := E₁))
e₂ e₂' : Trivialization (B := B) F₂ (Z := TotalSpace F₂ E₂) (TotalSpace.proj (E := E₂))
inst_13 : (x : B) → TopologicalSpace (E₁ x)
inst_14 : FiberBundle F₁ E₁
inst_15 : (x : B) → TopologicalSpace (E₂ x)
inst_16 : FiberBundle F₂ E₂
inst_17 : RingHomIsometric σ
inst_18 : VectorBundle 𝕜₁ F₁ E₁
inst_19 : VectorBundle 𝕜₂ F₂ E₂
inst_20 : MemTrivializationAtlas (E := E₁) e₁
inst_21 : MemTrivializationAtlas (E := E₁) e₁'
inst_22 : MemTrivializationAtlas (E := E₂) e₂
inst_23 : MemTrivializationAtlas (E := E₂) e₂'
h₁ :
  Continuous (X := F₂ →L[𝕜₂] F₂) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(compSL F₁ F₂ F₂ σ (RingHom.id 𝕜₂)) : (a : F₂ →L[𝕜₂] F₂) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₂ :
  Continuous (X := F₁ →L[𝕜₁] F₁) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(ContinuousLinearMap.flip (compSL F₁ F₁ F₂ (RingHom.id 𝕜₁) σ)) :
      (a : F₁ →L[𝕜₁] F₁) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₃ :
  ContinuousOn.{u_3, u_4} (Y := F₁ →L[𝕜₁] F₁)
    (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₁ (E := E₁) e₁' e₁ b) : F₁ →L[𝕜₁] F₁)) (e₁'.baseSet ∩ e₁.baseSet)
⊢ ContinuousOn (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (continuousLinearMapCoordChange σ (E₁ := E₁) (E₂ := E₂) e₁ e₁' e₂ e₂')
    (e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet))
have h₄ : ContinuousOn.{u_3, u_6} (Y := F₂ →L[𝕜₂] F₂)
  (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₂ (E := E₂) e₂ e₂' b) : F₂ →L[𝕜₂] F₂)) (e₂.baseSet ∩ e₂'.baseSet)
Tactic: have h₄ := continuousOn_coordChange 𝕜₂ e₂ e₂'
-- Lean 4 proof step from Mathlib.Topology.VectorBundle.Hom (goal)
Goal:
𝕜₁ : Type u_1
inst : NontriviallyNormedField 𝕜₁
𝕜₂ : Type u_2
inst_1 : NontriviallyNormedField 𝕜₂
σ : 𝕜₁ →+* 𝕜₂
B : Type u_3
F₁ : Type u_4
inst_2 : NormedAddCommGroup F₁
inst_3 : NormedSpace 𝕜₁ F₁
E₁ : B → Type u_5
inst_4 : (x : B) → AddCommGroup (E₁ x)
inst_5 : (x : B) → Module.{u_1, u_5} 𝕜₁ (E₁ x)
inst_6 : TopologicalSpace (TotalSpace F₁ E₁)
F₂ : Type u_6
inst_7 : NormedAddCommGroup F₂
inst_8 : NormedSpace 𝕜₂ F₂
E₂ : B → Type u_7
inst_9 : (x : B) → AddCommGroup (E₂ x)
inst_10 : (x : B) → Module.{u_2, u_7} 𝕜₂ (E₂ x)
inst_11 : TopologicalSpace (TotalSpace F₂ E₂)
inst_12 : TopologicalSpace B
e₁ e₁' : Trivialization (B := B) F₁ (Z := TotalSpace F₁ E₁) (TotalSpace.proj (E := E₁))
e₂ e₂' : Trivialization (B := B) F₂ (Z := TotalSpace F₂ E₂) (TotalSpace.proj (E := E₂))
inst_13 : (x : B) → TopologicalSpace (E₁ x)
inst_14 : FiberBundle F₁ E₁
inst_15 : (x : B) → TopologicalSpace (E₂ x)
inst_16 : FiberBundle F₂ E₂
inst_17 : RingHomIsometric σ
inst_18 : VectorBundle 𝕜₁ F₁ E₁
inst_19 : VectorBundle 𝕜₂ F₂ E₂
inst_20 : MemTrivializationAtlas (E := E₁) e₁
inst_21 : MemTrivializationAtlas (E := E₁) e₁'
inst_22 : MemTrivializationAtlas (E := E₂) e₂
inst_23 : MemTrivializationAtlas (E := E₂) e₂'
h₁ :
  Continuous (X := F₂ →L[𝕜₂] F₂) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(compSL F₁ F₂ F₂ σ (RingHom.id 𝕜₂)) : (a : F₂ →L[𝕜₂] F₂) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₂ :
  Continuous (X := F₁ →L[𝕜₁] F₁) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(ContinuousLinearMap.flip (compSL F₁ F₁ F₂ (RingHom.id 𝕜₁) σ)) :
      (a : F₁ →L[𝕜₁] F₁) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₃ :
  ContinuousOn.{u_3, u_4} (Y := F₁ →L[𝕜₁] F₁)
    (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₁ (E := E₁) e₁' e₁ b) : F₁ →L[𝕜₁] F₁)) (e₁'.baseSet ∩ e₁.baseSet)
h₄ :
  ContinuousOn.{u_3, u_6} (Y := F₂ →L[𝕜₂] F₂)
    (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₂ (E := E₂) e₂ e₂' b) : F₂ →L[𝕜₂] F₂)) (e₂.baseSet ∩ e₂'.baseSet)
⊢ ContinuousOn (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (continuousLinearMapCoordChange σ (E₁ := E₁) (E₂ := E₂) e₁ e₁' e₂ e₂')
    (e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet))
have refine_1 : e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet) ⊆ e₂.baseSet ∩ e₂'.baseSet
Tactic: refine ((h₁.comp_continuousOn (h₄.mono ?_)).clm_comp (h₂.comp_continuousOn (h₃.mono ?_))).congr ?_
-- Lean 4 proof step from Mathlib.Topology.VectorBundle.Hom (goal)
Goal:
𝕜₁ : Type u_1
inst : NontriviallyNormedField 𝕜₁
𝕜₂ : Type u_2
inst_1 : NontriviallyNormedField 𝕜₂
σ : 𝕜₁ →+* 𝕜₂
B : Type u_3
F₁ : Type u_4
inst_2 : NormedAddCommGroup F₁
inst_3 : NormedSpace 𝕜₁ F₁
E₁ : B → Type u_5
inst_4 : (x : B) → AddCommGroup (E₁ x)
inst_5 : (x : B) → Module.{u_1, u_5} 𝕜₁ (E₁ x)
inst_6 : TopologicalSpace (TotalSpace F₁ E₁)
F₂ : Type u_6
inst_7 : NormedAddCommGroup F₂
inst_8 : NormedSpace 𝕜₂ F₂
E₂ : B → Type u_7
inst_9 : (x : B) → AddCommGroup (E₂ x)
inst_10 : (x : B) → Module.{u_2, u_7} 𝕜₂ (E₂ x)
inst_11 : TopologicalSpace (TotalSpace F₂ E₂)
inst_12 : TopologicalSpace B
e₁ e₁' : Trivialization (B := B) F₁ (Z := TotalSpace F₁ E₁) (TotalSpace.proj (E := E₁))
e₂ e₂' : Trivialization (B := B) F₂ (Z := TotalSpace F₂ E₂) (TotalSpace.proj (E := E₂))
inst_13 : (x : B) → TopologicalSpace (E₁ x)
inst_14 : FiberBundle F₁ E₁
inst_15 : (x : B) → TopologicalSpace (E₂ x)
inst_16 : FiberBundle F₂ E₂
inst_17 : RingHomIsometric σ
inst_18 : VectorBundle 𝕜₁ F₁ E₁
inst_19 : VectorBundle 𝕜₂ F₂ E₂
inst_20 : MemTrivializationAtlas (E := E₁) e₁
inst_21 : MemTrivializationAtlas (E := E₁) e₁'
inst_22 : MemTrivializationAtlas (E := E₂) e₂
inst_23 : MemTrivializationAtlas (E := E₂) e₂'
h₁ :
  Continuous (X := F₂ →L[𝕜₂] F₂) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(compSL F₁ F₂ F₂ σ (RingHom.id 𝕜₂)) : (a : F₂ →L[𝕜₂] F₂) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₂ :
  Continuous (X := F₁ →L[𝕜₁] F₁) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(ContinuousLinearMap.flip (compSL F₁ F₁ F₂ (RingHom.id 𝕜₁) σ)) :
      (a : F₁ →L[𝕜₁] F₁) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₃ :
  ContinuousOn.{u_3, u_4} (Y := F₁ →L[𝕜₁] F₁)
    (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₁ (E := E₁) e₁' e₁ b) : F₁ →L[𝕜₁] F₁)) (e₁'.baseSet ∩ e₁.baseSet)
h₄ :
  ContinuousOn.{u_3, u_6} (Y := F₂ →L[𝕜₂] F₂)
    (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₂ (E := E₂) e₂ e₂' b) : F₂ →L[𝕜₂] F₂)) (e₂.baseSet ∩ e₂'.baseSet)
refine_1 : e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet) ⊆ e₂.baseSet ∩ e₂'.baseSet
⊢ ContinuousOn (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (continuousLinearMapCoordChange σ (E₁ := E₁) (E₂ := E₂) e₁ e₁' e₂ e₂')
    (e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet))
have refine_2 : e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet) ⊆ e₁'.baseSet ∩ e₁.baseSet
Tactic: refine ((h₁.comp_continuousOn (h₄.mono ?_)).clm_comp (h₂.comp_continuousOn (h₃.mono ?_))).congr ?_
-- Lean 4 proof step from Mathlib.Topology.VectorBundle.Hom (goal)
Goal:
𝕜₁ : Type u_1
inst : NontriviallyNormedField 𝕜₁
𝕜₂ : Type u_2
inst_1 : NontriviallyNormedField 𝕜₂
σ : 𝕜₁ →+* 𝕜₂
B : Type u_3
F₁ : Type u_4
inst_2 : NormedAddCommGroup F₁
inst_3 : NormedSpace 𝕜₁ F₁
E₁ : B → Type u_5
inst_4 : (x : B) → AddCommGroup (E₁ x)
inst_5 : (x : B) → Module.{u_1, u_5} 𝕜₁ (E₁ x)
inst_6 : TopologicalSpace (TotalSpace F₁ E₁)
F₂ : Type u_6
inst_7 : NormedAddCommGroup F₂
inst_8 : NormedSpace 𝕜₂ F₂
E₂ : B → Type u_7
inst_9 : (x : B) → AddCommGroup (E₂ x)
inst_10 : (x : B) → Module.{u_2, u_7} 𝕜₂ (E₂ x)
inst_11 : TopologicalSpace (TotalSpace F₂ E₂)
inst_12 : TopologicalSpace B
e₁ e₁' : Trivialization (B := B) F₁ (Z := TotalSpace F₁ E₁) (TotalSpace.proj (E := E₁))
e₂ e₂' : Trivialization (B := B) F₂ (Z := TotalSpace F₂ E₂) (TotalSpace.proj (E := E₂))
inst_13 : (x : B) → TopologicalSpace (E₁ x)
inst_14 : FiberBundle F₁ E₁
inst_15 : (x : B) → TopologicalSpace (E₂ x)
inst_16 : FiberBundle F₂ E₂
inst_17 : RingHomIsometric σ
inst_18 : VectorBundle 𝕜₁ F₁ E₁
inst_19 : VectorBundle 𝕜₂ F₂ E₂
inst_20 : MemTrivializationAtlas (E := E₁) e₁
inst_21 : MemTrivializationAtlas (E := E₁) e₁'
inst_22 : MemTrivializationAtlas (E := E₂) e₂
inst_23 : MemTrivializationAtlas (E := E₂) e₂'
h₁ :
  Continuous (X := F₂ →L[𝕜₂] F₂) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(compSL F₁ F₂ F₂ σ (RingHom.id 𝕜₂)) : (a : F₂ →L[𝕜₂] F₂) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₂ :
  Continuous (X := F₁ →L[𝕜₁] F₁) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(ContinuousLinearMap.flip (compSL F₁ F₁ F₂ (RingHom.id 𝕜₁) σ)) :
      (a : F₁ →L[𝕜₁] F₁) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₃ :
  ContinuousOn.{u_3, u_4} (Y := F₁ →L[𝕜₁] F₁)
    (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₁ (E := E₁) e₁' e₁ b) : F₁ →L[𝕜₁] F₁)) (e₁'.baseSet ∩ e₁.baseSet)
h₄ :
  ContinuousOn.{u_3, u_6} (Y := F₂ →L[𝕜₂] F₂)
    (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₂ (E := E₂) e₂ e₂' b) : F₂ →L[𝕜₂] F₂)) (e₂.baseSet ∩ e₂'.baseSet)
⊢ e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet) ⊆ e₂.baseSet ∩ e₂'.baseSet
have refine_1 : ∀ ⦃my_y : B⦄, my_y ∈ e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet) → my_y ∈ e₂.baseSet ∩ e₂'.baseSet
Tactic: mfld_set_tac
-- Lean 4 proof step from Mathlib.Topology.VectorBundle.Hom (goal)
Goal:
𝕜₁ : Type u_1
inst : NontriviallyNormedField 𝕜₁
𝕜₂ : Type u_2
inst_1 : NontriviallyNormedField 𝕜₂
σ : 𝕜₁ →+* 𝕜₂
B : Type u_3
F₁ : Type u_4
inst_2 : NormedAddCommGroup F₁
inst_3 : NormedSpace 𝕜₁ F₁
E₁ : B → Type u_5
inst_4 : (x : B) → AddCommGroup (E₁ x)
inst_5 : (x : B) → Module.{u_1, u_5} 𝕜₁ (E₁ x)
inst_6 : TopologicalSpace (TotalSpace F₁ E₁)
F₂ : Type u_6
inst_7 : NormedAddCommGroup F₂
inst_8 : NormedSpace 𝕜₂ F₂
E₂ : B → Type u_7
inst_9 : (x : B) → AddCommGroup (E₂ x)
inst_10 : (x : B) → Module.{u_2, u_7} 𝕜₂ (E₂ x)
inst_11 : TopologicalSpace (TotalSpace F₂ E₂)
inst_12 : TopologicalSpace B
e₁ e₁' : Trivialization (B := B) F₁ (Z := TotalSpace F₁ E₁) (TotalSpace.proj (E := E₁))
e₂ e₂' : Trivialization (B := B) F₂ (Z := TotalSpace F₂ E₂) (TotalSpace.proj (E := E₂))
inst_13 : (x : B) → TopologicalSpace (E₁ x)
inst_14 : FiberBundle F₁ E₁
inst_15 : (x : B) → TopologicalSpace (E₂ x)
inst_16 : FiberBundle F₂ E₂
inst_17 : RingHomIsometric σ
inst_18 : VectorBundle 𝕜₁ F₁ E₁
inst_19 : VectorBundle 𝕜₂ F₂ E₂
inst_20 : MemTrivializationAtlas (E := E₁) e₁
inst_21 : MemTrivializationAtlas (E := E₁) e₁'
inst_22 : MemTrivializationAtlas (E := E₂) e₂
inst_23 : MemTrivializationAtlas (E := E₂) e₂'
h₁ :
  Continuous (X := F₂ →L[𝕜₂] F₂) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(compSL F₁ F₂ F₂ σ (RingHom.id 𝕜₂)) : (a : F₂ →L[𝕜₂] F₂) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₂ :
  Continuous (X := F₁ →L[𝕜₁] F₁) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(ContinuousLinearMap.flip (compSL F₁ F₁ F₂ (RingHom.id 𝕜₁) σ)) :
      (a : F₁ →L[𝕜₁] F₁) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₃ :
  ContinuousOn.{u_3, u_4} (Y := F₁ →L[𝕜₁] F₁)
    (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₁ (E := E₁) e₁' e₁ b) : F₁ →L[𝕜₁] F₁)) (e₁'.baseSet ∩ e₁.baseSet)
h₄ :
  ContinuousOn.{u_3, u_6} (Y := F₂ →L[𝕜₂] F₂)
    (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₂ (E := E₂) e₂ e₂' b) : F₂ →L[𝕜₂] F₂)) (e₂.baseSet ∩ e₂'.baseSet)
refine_1 refine_1₁ refine_1₂ :
  ∀ ⦃my_y : B⦄, my_y ∈ e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet) → my_y ∈ e₂.baseSet ∩ e₂'.baseSet
⊢ e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet) ⊆ e₂.baseSet ∩ e₂'.baseSet
have refine_1₃ : ∀ ⦃my_y : B⦄,
  (my_y ∈ e₁.baseSet ∧ my_y ∈ e₂.baseSet) ∧ my_y ∈ e₁'.baseSet ∧ my_y ∈ e₂'.baseSet → my_y ∈ e₂.baseSet ∩ e₂'.baseSet
Tactic: mfld_set_tac
-- Lean 4 proof step from Mathlib.Topology.VectorBundle.Hom (goal)
Goal:
𝕜₁ : Type u_1
inst : NontriviallyNormedField 𝕜₁
𝕜₂ : Type u_2
inst_1 : NontriviallyNormedField 𝕜₂
σ : 𝕜₁ →+* 𝕜₂
B : Type u_3
F₁ : Type u_4
inst_2 : NormedAddCommGroup F₁
inst_3 : NormedSpace 𝕜₁ F₁
E₁ : B → Type u_5
inst_4 : (x : B) → AddCommGroup (E₁ x)
inst_5 : (x : B) → Module.{u_1, u_5} 𝕜₁ (E₁ x)
inst_6 : TopologicalSpace (TotalSpace F₁ E₁)
F₂ : Type u_6
inst_7 : NormedAddCommGroup F₂
inst_8 : NormedSpace 𝕜₂ F₂
E₂ : B → Type u_7
inst_9 : (x : B) → AddCommGroup (E₂ x)
inst_10 : (x : B) → Module.{u_2, u_7} 𝕜₂ (E₂ x)
inst_11 : TopologicalSpace (TotalSpace F₂ E₂)
inst_12 : TopologicalSpace B
e₁ e₁' : Trivialization (B := B) F₁ (Z := TotalSpace F₁ E₁) (TotalSpace.proj (E := E₁))
e₂ e₂' : Trivialization (B := B) F₂ (Z := TotalSpace F₂ E₂) (TotalSpace.proj (E := E₂))
inst_13 : (x : B) → TopologicalSpace (E₁ x)
inst_14 : FiberBundle F₁ E₁
inst_15 : (x : B) → TopologicalSpace (E₂ x)
inst_16 : FiberBundle F₂ E₂
inst_17 : RingHomIsometric σ
inst_18 : VectorBundle 𝕜₁ F₁ E₁
inst_19 : VectorBundle 𝕜₂ F₂ E₂
inst_20 : MemTrivializationAtlas (E := E₁) e₁
inst_21 : MemTrivializationAtlas (E := E₁) e₁'
inst_22 : MemTrivializationAtlas (E := E₂) e₂
inst_23 : MemTrivializationAtlas (E := E₂) e₂'
h₁ :
  Continuous (X := F₂ →L[𝕜₂] F₂) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(compSL F₁ F₂ F₂ σ (RingHom.id 𝕜₂)) : (a : F₂ →L[𝕜₂] F₂) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₂ :
  Continuous (X := F₁ →L[𝕜₁] F₁) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(ContinuousLinearMap.flip (compSL F₁ F₁ F₂ (RingHom.id 𝕜₁) σ)) :
      (a : F₁ →L[𝕜₁] F₁) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₃ :
  ContinuousOn.{u_3, u_4} (Y := F₁ →L[𝕜₁] F₁)
    (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₁ (E := E₁) e₁' e₁ b) : F₁ →L[𝕜₁] F₁)) (e₁'.baseSet ∩ e₁.baseSet)
h₄ :
  ContinuousOn.{u_3, u_6} (Y := F₂ →L[𝕜₂] F₂)
    (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₂ (E := E₂) e₂ e₂' b) : F₂ →L[𝕜₂] F₂)) (e₂.baseSet ∩ e₂'.baseSet)
⊢ e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet) ⊆ e₁'.baseSet ∩ e₁.baseSet
have refine_2 : ∀ ⦃my_y : B⦄, my_y ∈ e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet) → my_y ∈ e₁'.baseSet ∩ e₁.baseSet
Tactic: mfld_set_tac
-- Lean 4 proof step from Mathlib.Topology.VectorBundle.Hom (goal)
Goal:
𝕜₁ : Type u_1
inst : NontriviallyNormedField 𝕜₁
𝕜₂ : Type u_2
inst_1 : NontriviallyNormedField 𝕜₂
σ : 𝕜₁ →+* 𝕜₂
B : Type u_3
F₁ : Type u_4
inst_2 : NormedAddCommGroup F₁
inst_3 : NormedSpace 𝕜₁ F₁
E₁ : B → Type u_5
inst_4 : (x : B) → AddCommGroup (E₁ x)
inst_5 : (x : B) → Module.{u_1, u_5} 𝕜₁ (E₁ x)
inst_6 : TopologicalSpace (TotalSpace F₁ E₁)
F₂ : Type u_6
inst_7 : NormedAddCommGroup F₂
inst_8 : NormedSpace 𝕜₂ F₂
E₂ : B → Type u_7
inst_9 : (x : B) → AddCommGroup (E₂ x)
inst_10 : (x : B) → Module.{u_2, u_7} 𝕜₂ (E₂ x)
inst_11 : TopologicalSpace (TotalSpace F₂ E₂)
inst_12 : TopologicalSpace B
e₁ e₁' : Trivialization (B := B) F₁ (Z := TotalSpace F₁ E₁) (TotalSpace.proj (E := E₁))
e₂ e₂' : Trivialization (B := B) F₂ (Z := TotalSpace F₂ E₂) (TotalSpace.proj (E := E₂))
inst_13 : (x : B) → TopologicalSpace (E₁ x)
inst_14 : FiberBundle F₁ E₁
inst_15 : (x : B) → TopologicalSpace (E₂ x)
inst_16 : FiberBundle F₂ E₂
inst_17 : RingHomIsometric σ
inst_18 : VectorBundle 𝕜₁ F₁ E₁
inst_19 : VectorBundle 𝕜₂ F₂ E₂
inst_20 : MemTrivializationAtlas (E := E₁) e₁
inst_21 : MemTrivializationAtlas (E := E₁) e₁'
inst_22 : MemTrivializationAtlas (E := E₂) e₂
inst_23 : MemTrivializationAtlas (E := E₂) e₂'
h₁ :
  Continuous (X := F₂ →L[𝕜₂] F₂) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(compSL F₁ F₂ F₂ σ (RingHom.id 𝕜₂)) : (a : F₂ →L[𝕜₂] F₂) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₂ :
  Continuous (X := F₁ →L[𝕜₁] F₁) (Y := (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
    (⇑(ContinuousLinearMap.flip (compSL F₁ F₁ F₂ (RingHom.id 𝕜₁) σ)) :
      (a : F₁ →L[𝕜₁] F₁) → (F₁ →SL[σ] F₂) →L[𝕜₂] F₁ →SL[σ] F₂)
h₃ :
  ContinuousOn.{u_3, u_4} (Y := F₁ →L[𝕜₁] F₁)
    (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₁ (E := E₁) e₁' e₁ b) : F₁ →L[𝕜₁] F₁)) (e₁'.baseSet ∩ e₁.baseSet)
h₄ :
  ContinuousOn.{u_3, u_6} (Y := F₂ →L[𝕜₂] F₂)
    (fun (b : B) ↦ (↑(Trivialization.coordChangeL 𝕜₂ (E := E₂) e₂ e₂' b) : F₂ →L[𝕜₂] F₂)) (e₂.baseSet ∩ e₂'.baseSet)
refine_2 refine_2₁ refine_2₂ :
  ∀ ⦃my_y : B⦄, my_y ∈ e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet) → my_y ∈ e₁'.baseSet ∩ e₁.baseSet
⊢ e₁.baseSet ∩ e₂.baseSet ∩ (e₁'.baseSet ∩ e₂'.baseSet) ⊆ e₁'.baseSet ∩ e₁.baseSet
have refine_2₃ : ∀ ⦃my_y : B⦄,
  (my_y ∈ e₁.baseSet ∧ my_y ∈ e₂.baseSet) ∧ my_y ∈ e₁'.baseSet ∧ my_y ∈ e₂'.baseSet → my_y ∈ e₁'.baseSet ∩ e₁.baseSet
Tactic: mfld_set_tac
-- Lean 4 proof step from Mathlib.Topology.VectorBundle.Hom (goal)
Goal:
𝕜₁ : Type u_1
inst : NontriviallyNormedField 𝕜₁
𝕜₂ : Type u_2
inst_1 : NontriviallyNormedField 𝕜₂
σ : 𝕜₁ →+* 𝕜₂
B : Type u_3
F₁ : Type u_4
inst_2 : NormedAddCommGroup F₁
inst_3 : NormedSpace 𝕜₁ F₁
E₁ : B → Type u_5
inst_4 : (x : B) → AddCommGroup (E₁ x)
inst_5 : (x : B) → Module.{u_1, u_5} 𝕜₁ (E₁ x)
inst_6 : TopologicalSpace (TotalSpace F₁ E₁)
F₂ : Type u_6
inst_7 : NormedAddCommGroup F₂
inst_8 : NormedSpace 𝕜₂ F₂
E₂ : B → Type u_7
inst_9 : (x : B) → AddCommGroup (E₂ x)
inst_10 : (x : B) → Module.{u_2, u_7} 𝕜₂ (E₂ x)
inst_11 : TopologicalSpace (TotalSpace F₂ E₂)
inst_12 : TopologicalSpace B
e₁ e₁' : Trivialization (B := B) F₁ (Z := TotalSpace F₁ E₁) (TotalSpace.proj (E := E₁))
e₂ e₂' : Trivialization (B := B) F₂ (Z := TotalSpace F₂ E₂) (TotalSpace.proj (E := E₂))
inst_13 : (x : B) → TopologicalSpace (E₁ x)
inst_14 : FiberBundle F₁ E₁
inst_15 : (x : B) → TopologicalSpace (E₂ x)
inst_16 : FiberBundle F₂ E₂
inst_17 : Trivialization.IsLinear 𝕜₁ (E := E₁) e₁
inst_18 : Trivialization.IsLinear 𝕜₁ (E := E₁) e₁'
inst_19 : Trivialization.IsLinear 𝕜₂ (E := E₂) e₂
inst_20 : Trivialization.IsLinear 𝕜₂ (E := E₂) e₂'
x_1 : B × (F₁ →SL[σ] F₂)
x : B
f : F₁ →SL[σ] F₂
h : (x, f) ∈ SProd.sprod (β := Set (F₁ →SL[σ] F₂)) (e₁.baseSet ∩ e₂.baseSet) univ
h₁ : (x, f).1 ∈ e₁.baseSet
h₂ : (x, f).1 ∈ e₂.baseSet
right : Membership.mem (γ := Set (F₁ →SL[σ] F₂)) univ (x, f).2
⊢ Trivialization.continuousLinearMapAt 𝕜₂ (E := E₂) e₂ x ∘SL
      comp (σ₂₃ := σ)
        (comp.{u_1, u_2, u_2, u_5, u_6, u_7} (R₂ := 𝕜₂) (σ₁₂ := σ) (σ₂₃ := RingHom.id 𝕜₂) (M₂ := F₂)
          (Trivialization.symmL 𝕜₂ (E := E₂) e₂ x)
          (f.comp (σ₁₂ := RingHom.id 𝕜₁) (Trivialization.continuousLinearMapAt 𝕜₁ (E := E₁) e₁ x)))
        (Trivialization.symmL 𝕜₁ (E := E₁) e₁ x) =
    f
have h : ∀ (v : F₁),
  Eq.{u_6 + 1} (α := F₂)
    ((Trivialization.continuousLinearMapAt 𝕜₂ (E := E₂) e₂ x ∘SL
            comp (σ₂₃ := σ)
              (comp.{u_1, u_2, u_2, u_5, u_6, u_7} (R₂ := 𝕜₂) (σ₁₂ := σ) (σ₂₃ := RingHom.id 𝕜₂) (M₂ := F₂)
                (Trivialization.symmL 𝕜₂ (E := E₂) e₂ x)
                (f.comp (σ₁₂ := RingHom.id 𝕜₁) (Trivialization.continuousLinearMapAt 𝕜₁ (E := E₁) e₁ x)))
              (Trivialization.symmL 𝕜₁ (E := E₁) e₁ x) :
          (a : F₁) → F₂)
        v :
      F₂)
    ((f : (a : F₁) → F₂) v : F₂)
Tactic: ext v
-- Lean 4 proof step from Mathlib.Topology.VectorBundle.Hom (goal)
Goal:
𝕜₁ : Type u_1
inst : NontriviallyNormedField 𝕜₁
𝕜₂ : Type u_2
inst_1 : NontriviallyNormedField 𝕜₂
σ : 𝕜₁ →+* 𝕜₂
B : Type u_3
F₁ : Type u_4
inst_2 : NormedAddCommGroup F₁
inst_3 : NormedSpace 𝕜₁ F₁
E₁ : B → Type u_5
inst_4 : (x : B) → AddCommGroup (E₁ x)
inst_5 : (x : B) → Module.{u_1, u_5} 𝕜₁ (E₁ x)
inst_6 : TopologicalSpace (TotalSpace F₁ E₁)
F₂ : Type u_6
inst_7 : NormedAddCommGroup F₂
inst_8 : NormedSpace 𝕜₂ F₂
E₂ : B → Type u_7
inst_9 : (x : B) → AddCommGroup (E₂ x)
inst_10 : (x : B) → Module.{u_2, u_7} 𝕜₂ (E₂ x)
inst_11 : TopologicalSpace (TotalSpace F₂ E₂)
inst_12 : TopologicalSpace B
e₁ e₁' : Trivialization (B := B) F₁ (Z := TotalSpace F₁ E₁) (TotalSpace.proj (E := E₁))
e₂ e₂' : Trivialization (B := B) F₂ (Z := TotalSpace F₂ E₂) (TotalSpace.proj (E := E₂))
inst_13 : (x : B) → TopologicalSpace (E₁ x)
inst_14 : FiberBundle F₁ E₁
inst_15 : (x : B) → TopologicalSpace (E₂ x)
inst_16 : FiberBundle F₂ E₂
inst_17 : Trivialization.IsLinear 𝕜₁ (E := E₁) e₁
inst_18 : Trivialization.IsLinear 𝕜₁ (E := E₁) e₁'
inst_19 : Trivialization.IsLinear 𝕜₂ (E := E₂) e₂
inst_20 : Trivialization.IsLinear 𝕜₂ (E := E₂) e₂'
x_1 : B × (F₁ →SL[σ] F₂)
x : B
f : F₁ →SL[σ] F₂
h : (x, f) ∈ SProd.sprod (β := Set (F₁ →SL[σ] F₂)) (e₁.baseSet ∩ e₂.baseSet) univ
h₁ : (x, f).1 ∈ e₁.baseSet
h₂ : (x, f).1 ∈ e₂.baseSet
right : Membership.mem (γ := Set (F₁ →SL[σ] F₂)) univ (x, f).2
v : F₁
⊢ Eq.{u_6 + 1} (α := F₂)
    ((Trivialization.continuousLinearMapAt 𝕜₂ (E := E₂) e₂ x ∘SL
            comp (σ₂₃ := σ)
              (comp.{u_1, u_2, u_2, u_5, u_6, u_7} (R₂ := 𝕜₂) (σ₁₂ := σ) (σ₂₃ := RingHom.id 𝕜₂) (M₂ := F₂)
                (Trivialization.symmL 𝕜₂ (E := E₂) e₂ x)
                (f.comp (σ₁₂ := RingHom.id 𝕜₁) (Trivialization.continuousLinearMapAt 𝕜₁ (E := E₁) e₁ x)))
              (Trivialization.symmL 𝕜₁ (E := E₁) e₁ x) :
          (a : F₁) → F₂)
        v :
      F₂)
    ((f : (a : F₁) → F₂) v : F₂)
have h : Eq.{u_6 + 1} (α := F₂)
  (((Trivialization.continuousLinearMapAt 𝕜₂ (E := E₂) e₂ x :
          ContinuousLinearMap.{u_2, u_2, u_7, u_6} (RingHom.id 𝕜₂) (E₂ x) F₂) :
        (a : E₂ x) → F₂)
      (((Trivialization.symmL 𝕜₂ (E := E₂) e₂ x : ContinuousLinearMap.{u_2, u_2, u_6, u_7} (RingHom.id 𝕜₂) F₂ (E₂ x)) :
            (a : F₂) → E₂ x)
          ((f : (a : F₁) → F₂)
            (((Trivialization.continuousLinearMapAt 𝕜₁ (E := E₁) e₁ x :
                    ContinuousLinearMap.{u_1, u_1, u_5, u_4} (RingHom.id 𝕜₁) (E₁ x) F₁) :
                  (a : E₁ x) → F₁)
                (((Trivialization.symmL 𝕜₁ (E := E₁) e₁ x :
                        ContinuousLinearMap.{u_1, u_1, u_4, u_5} (RingHom.id 𝕜₁) F₁ (E₁ x)) :
                      (a : F₁) → E₁ x)
                    v :
                  E₁ x) :
              F₁)) :
        E₂ x) :
    F₂)
  ((f : (a : F₁) → F₂) v : F₂)
Tactic: dsimp only [comp_apply]