mathlib-initiative/mathlib-tactics huggingface dataset:
Module: Mathlib.Geometry.Manifold.VectorField.LieBracket

Goal state before:
pp: case hV
𝕜 : Type u_1
inst✝⁵ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁴ : TopologicalSpace H
E : Type u_3
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
M : Type u_4
inst✝¹ : TopologicalSpace M
inst✝ : ChartedSpace H M
s : Set M
x : M
V W : (x : M) → TangentSpace I x
hV : V x = 0
hW : W x = 0
this : ↑(extChartAt I x).symm (↑(extChartAt I x) x) = x
⊢ (mfderiv[range ↑I] ↑(extChartAt I x).symm (↑(extChartAt I x) x)).inverse 0 = 0

Tactic:
]

Goal state after:
case hV
𝕜 : Type u_1
inst✝⁵ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁴ : TopologicalSpace H
E : Type u_3
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
M : Type u_4
inst✝¹ : TopologicalSpace M
inst✝ : ChartedSpace H M
s : Set M
x : M
V W : (x : M) → TangentSpace I x
hV : V x = 0
hW : W x = 0
this : ↑(extChartAt I x).symm (↑(extChartAt I x) x) = x
⊢ (mfderiv[range ↑I] ↑(extChartAt I x).symm (↑(extChartAt I x) x)).inverse 0 = 0
Module: Mathlib.Geometry.Manifold.VectorField.LieBracket

Goal state before:
pp: case hW
𝕜 : Type u_1
inst✝⁵ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁴ : TopologicalSpace H
E : Type u_3
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
M : Type u_4
inst✝¹ : TopologicalSpace M
inst✝ : ChartedSpace H M
s : Set M
x : M
V W : (x : M) → TangentSpace I x
hV : V x = 0
hW : W x = 0
this : ↑(extChartAt I x).symm (↑(extChartAt I x) x) = x
⊢ (mfderiv[range ↑I] ↑(extChartAt I x).symm (↑(extChartAt I x) x)).inverse 0 = 0

Tactic:
]

Goal state after:
case hW
𝕜 : Type u_1
inst✝⁵ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁴ : TopologicalSpace H
E : Type u_3
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
M : Type u_4
inst✝¹ : TopologicalSpace M
inst✝ : ChartedSpace H M
s : Set M
x : M
V W : (x : M) → TangentSpace I x
hV : V x = 0
hW : W x = 0
this : ↑(extChartAt I x).symm (↑(extChartAt I x) x) = x
⊢ (mfderiv[range ↑I] ↑(extChartAt I x).symm (↑(extChartAt I x) x)).inverse 0 = 0
Module: Mathlib.Geometry.Manifold.VectorField.LieBracket

Goal state before:
pp: 𝕜 : Type u_1
inst✝⁵ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁴ : TopologicalSpace H
E : Type u_3
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
M : Type u_4
inst✝¹ : TopologicalSpace M
inst✝ : ChartedSpace H M
s : Set M
x : M
V W : (x : M) → TangentSpace I x
⊢ (-mpullback I 𝓘(𝕜, E) (↑(extChartAt I x))
          (lieBracketWithin 𝕜 (mpullbackWithin 𝓘(𝕜, E) I (↑(extChartAt I x).symm) W (range ↑I))
            (mpullbackWithin 𝓘(𝕜, E) I (↑(extChartAt I x).symm) V (range ↑I))
            (↑(extChartAt I x).symm ⁻¹' s ∩ range ↑I)))
      x =
    -mlieBracketWithin I W V s x

Tactic:
]

Goal state after:
𝕜 : Type u_1
inst✝⁵ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁴ : TopologicalSpace H
E : Type u_3
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
M : Type u_4
inst✝¹ : TopologicalSpace M
inst✝ : ChartedSpace H M
s : Set M
x : M
V W : (x : M) → TangentSpace I x
⊢ (-mpullback I 𝓘(𝕜, E) (↑(extChartAt I x))
          (lieBracketWithin 𝕜 (mpullbackWithin 𝓘(𝕜, E) I (↑(extChartAt I x).symm) W (range ↑I))
            (mpullbackWithin 𝓘(𝕜, E) I (↑(extChartAt I x).symm) V (range ↑I))
            (↑(extChartAt I x).symm ⁻¹' s ∩ range ↑I)))
      x =
    -mlieBracketWithin I W V s x
Module: Mathlib.Geometry.Manifold.GroupLieAlgebra

Goal state before:
pp: 𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
g h : G
M : minSmoothness 𝕜 3 ≠ 0
this : ((fun x ↦ g⁻¹ * x) ∘ fun x ↦ g * x) = id
⊢ ContinuousLinearMap.id 𝕜 (TangentSpace I h) = ContinuousLinearMap.id 𝕜 (TangentSpace I h)

Tactic:
]

Goal state after:
Module: Mathlib.Geometry.Manifold.VectorField.LieBracket

Goal state before:
pp: 𝕜 : Type u_1
inst✝⁵ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁴ : TopologicalSpace H
E : Type u_3
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
M : Type u_4
inst✝¹ : TopologicalSpace M
inst✝ : ChartedSpace H M
s : Set M
W : (x : M) → TangentSpace I x
⊢ -mlieBracketWithin I 0 W s = 0

Tactic:
]

Goal state after:
𝕜 : Type u_1
inst✝⁵ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁴ : TopologicalSpace H
E : Type u_3
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
M : Type u_4
inst✝¹ : TopologicalSpace M
inst✝ : ChartedSpace H M
s : Set M
W : (x : M) → TangentSpace I x
⊢ -mlieBracketWithin I 0 W s = 0
Module: Mathlib.Geometry.Manifold.GroupLieAlgebra

Goal state before:
pp: 𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
g h : G
M : minSmoothness 𝕜 3 ≠ 0
A : (mfderiv% fun x ↦ g⁻¹ * x) (g * h) ∘SL (mfderiv% fun x ↦ g * x) h = ContinuousLinearMap.id 𝕜 (TangentSpace I h)
⊢ ((mfderiv% fun b ↦ g * b) h).inverse = (mfderiv% fun b ↦ g⁻¹ * b) (g * h)

Tactic:
]

Goal state after:
𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
g h : G
M : minSmoothness 𝕜 3 ≠ 0
A : (mfderiv% fun x ↦ g⁻¹ * x) (g * h) ∘SL (mfderiv% fun x ↦ g * x) h = ContinuousLinearMap.id 𝕜 (TangentSpace I h)
⊢ ((mfderiv% fun b ↦ g * b) h).inverse = (mfderiv% fun b ↦ g⁻¹ * b) (g * h)
Module: Mathlib.Geometry.Manifold.GroupLieAlgebra

Goal state before:
pp: 𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
g h : G
M : minSmoothness 𝕜 3 ≠ 0
A : (mfderiv% fun x ↦ g⁻¹ * x) (g * h) ∘SL (mfderiv% fun x ↦ g * x) h = ContinuousLinearMap.id 𝕜 (TangentSpace I h)
this : ((fun x ↦ g * x) ∘ fun x ↦ g⁻¹ * x) = id
⊢ ContinuousLinearMap.id 𝕜 (TangentSpace I (g * h)) = ContinuousLinearMap.id 𝕜 (TangentSpace I (g * h))

Tactic:
]

Goal state after:
Module: Mathlib.Geometry.Manifold.GroupLieAlgebra

Goal state before:
pp: 𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
g h : G
M : minSmoothness 𝕜 3 ≠ 0
A : (mfderiv% fun x ↦ g⁻¹ * x) (g * h) ∘SL (mfderiv% fun x ↦ g * x) h = ContinuousLinearMap.id 𝕜 (TangentSpace I h)
A' :
  (mfderiv% fun x ↦ g * x) h ∘SL (mfderiv% fun x ↦ g⁻¹ * x) (g * h) = ContinuousLinearMap.id 𝕜 (TangentSpace I (g * h))
⊢ ((mfderiv% fun b ↦ g * b) h).inverse = (mfderiv% fun b ↦ g⁻¹ * b) (g * h)

Tactic:
]

Goal state after:
𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
g h : G
M : minSmoothness 𝕜 3 ≠ 0
A : (mfderiv% fun x ↦ g⁻¹ * x) (g * h) ∘SL (mfderiv% fun x ↦ g * x) h = ContinuousLinearMap.id 𝕜 (TangentSpace I h)
A' :
  (mfderiv% fun x ↦ g * x) h ∘SL (mfderiv% fun x ↦ g⁻¹ * x) (g * h) = ContinuousLinearMap.id 𝕜 (TangentSpace I (g * h))
⊢ ((mfderiv% fun b ↦ g * b) h).inverse = (mfderiv% fun b ↦ g⁻¹ * b) (g * h)
Module: Mathlib.Geometry.Manifold.VectorField.LieBracket

Goal state before:
pp: 𝕜 : Type u_1
inst✝⁵ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁴ : TopologicalSpace H
E : Type u_3
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
M : Type u_4
inst✝¹ : TopologicalSpace M
inst✝ : ChartedSpace H M
s : Set M
x : M
V W : (x : M) → TangentSpace I x
h : s ∈ 𝓝 x
⊢ mlieBracketWithin I V W univ x = mlieBracketWithin I V W univ x

Tactic:
]

Goal state after:
Module: Mathlib.Geometry.Manifold.GroupLieAlgebra

Goal state before:
pp: 𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
g : G
v : GroupLieAlgebra I G
M : minSmoothness 𝕜 3 ≠ 0
h : G
D : (fun x ↦ h * x) = (fun b ↦ g⁻¹ * b) ∘ fun x ↦ g * h * x
⊢ ((mfderiv% fun b ↦ g⁻¹ * b) (g * h)) (((mfderiv% fun x ↦ g * h * x) 1) v) =
    ((mfderiv% fun b ↦ g⁻¹ * b) (g * h * 1) ∘SL (mfderiv% fun x ↦ g * h * x) 1) v

pp: case hg
𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
g : G
v : GroupLieAlgebra I G
M : minSmoothness 𝕜 3 ≠ 0
h : G
D : (fun x ↦ h * x) = (fun b ↦ g⁻¹ * b) ∘ fun x ↦ g * h * x
⊢ (MDiffAt fun b ↦ g⁻¹ * b) (g * h * 1)

pp: case hf
𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
g : G
v : GroupLieAlgebra I G
M : minSmoothness 𝕜 3 ≠ 0
h : G
D : (fun x ↦ h * x) = (fun b ↦ g⁻¹ * b) ∘ fun x ↦ g * h * x
⊢ (MDiffAt fun x ↦ g * h * x) 1

Tactic:
]

Goal state after:
𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
g : G
v : GroupLieAlgebra I G
M : minSmoothness 𝕜 3 ≠ 0
h : G
D : (fun x ↦ h * x) = (fun b ↦ g⁻¹ * b) ∘ fun x ↦ g * h * x
⊢ ((mfderiv% fun b ↦ g⁻¹ * b) (g * h)) (((mfderiv% fun x ↦ g * h * x) 1) v) =
    ((mfderiv% fun b ↦ g⁻¹ * b) (g * h * 1) ∘SL (mfderiv% fun x ↦ g * h * x) 1) v

case hg
𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
g : G
v : GroupLieAlgebra I G
M : minSmoothness 𝕜 3 ≠ 0
h : G
D : (fun x ↦ h * x) = (fun b ↦ g⁻¹ * b) ∘ fun x ↦ g * h * x
⊢ (MDiffAt fun b ↦ g⁻¹ * b) (g * h * 1)

case hf
𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
g : G
v : GroupLieAlgebra I G
M : minSmoothness 𝕜 3 ≠ 0
h : G
D : (fun x ↦ h * x) = (fun b ↦ g⁻¹ * b) ∘ fun x ↦ g * h * x
⊢ (MDiffAt fun x ↦ g * h * x) 1
Module: Mathlib.Geometry.Manifold.GroupLieAlgebra

Goal state before:
pp: 𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
v : GroupLieAlgebra I G
M : minSmoothness 𝕜 3 ≠ 0
⊢ minSmoothness 𝕜 (2 + 1) = minSmoothness 𝕜 3

Tactic:
]

Goal state after:
𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
v : GroupLieAlgebra I G
M : minSmoothness 𝕜 3 ≠ 0
⊢ minSmoothness 𝕜 (2 + 1) = minSmoothness 𝕜 3
Module: Mathlib.Geometry.Manifold.VectorField.Pullback

Goal state before:
pp: 𝕜 : Type u_1
inst✝¹³ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝¹² : TopologicalSpace H
E : Type u_3
inst✝¹¹ : NormedAddCommGroup E
inst✝¹⁰ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
M : Type u_4
inst✝⁹ : TopologicalSpace M
inst✝⁸ : ChartedSpace H M
H' : Type u_5
inst✝⁷ : TopologicalSpace H'
E' : Type u_6
inst✝⁶ : NormedAddCommGroup E'
inst✝⁵ : NormedSpace 𝕜 E'
I' : ModelWithCorners 𝕜 E' H'
M' : Type u_7
inst✝⁴ : TopologicalSpace M'
inst✝³ : ChartedSpace H' M'
f : M → M'
s : Set M
x₀ : M
V : (x : M') → TangentSpace I' x
m n : ℕ∞ω
t : Set M'
inst✝² : CompleteSpace E
inst✝¹ : IsManifold I 1 M
inst✝ : IsManifold I' 1 M'
hV : ContMDiffWithinAt I' I'.tangent m (fun x ↦ ⟨x, V x⟩) t (f x₀)
hf : ContMDiffWithinAt I I' n f s x₀
hf' : (mfderiv[s] f x₀).IsInvertible
hx₀ : x₀ ∈ s
hs : UniqueMDiff[s]
hmn : m + 1 ≤ n
b₁ : M → M' := f
b₂ : M → M := id
v : (x : M) → TangentSpace I' (f x) := V ∘ f
ϕ : (x : M) → TangentSpace I' (f x) →L[𝕜] TangentSpace I x := fun x ↦ (mfderiv[s] f x).inverse
hv : ContMDiffWithinAt I I'.tangent m (fun x ↦ ⟨f x, v x⟩) (s ∩ f ⁻¹' t) x₀
this :
  ContMDiffWithinAt I 𝓘(𝕜, E →L[𝕜] E') m
    (fun x ↦ inCoordinates E (TangentSpace I) E' (TangentSpace I') x₀ x (f x₀) (f x) (mfderiv[s] f x)) s x₀
⊢ (↑(Bundle.Trivialization.continuousLinearEquivAt 𝕜 (trivializationAt E' (TangentSpace I') (f x₀)) (f x₀) ⋯) ∘SL
      mfderiv[s] f x₀ ∘SL
        ↑(Bundle.Trivialization.continuousLinearEquivAt 𝕜 (trivializationAt E (TangentSpace I) x₀) x₀
              ⋯).symm).IsInvertible

Tactic:
]

Goal state after:
𝕜 : Type u_1
inst✝¹³ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝¹² : TopologicalSpace H
E : Type u_3
inst✝¹¹ : NormedAddCommGroup E
inst✝¹⁰ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
M : Type u_4
inst✝⁹ : TopologicalSpace M
inst✝⁸ : ChartedSpace H M
H' : Type u_5
inst✝⁷ : TopologicalSpace H'
E' : Type u_6
inst✝⁶ : NormedAddCommGroup E'
inst✝⁵ : NormedSpace 𝕜 E'
I' : ModelWithCorners 𝕜 E' H'
M' : Type u_7
inst✝⁴ : TopologicalSpace M'
inst✝³ : ChartedSpace H' M'
f : M → M'
s : Set M
x₀ : M
V : (x : M') → TangentSpace I' x
m n : ℕ∞ω
t : Set M'
inst✝² : CompleteSpace E
inst✝¹ : IsManifold I 1 M
inst✝ : IsManifold I' 1 M'
hV : ContMDiffWithinAt I' I'.tangent m (fun x ↦ ⟨x, V x⟩) t (f x₀)
hf : ContMDiffWithinAt I I' n f s x₀
hf' : (mfderiv[s] f x₀).IsInvertible
hx₀ : x₀ ∈ s
hs : UniqueMDiff[s]
hmn : m + 1 ≤ n
b₁ : M → M' := f
b₂ : M → M := id
v : (x : M) → TangentSpace I' (f x) := V ∘ f
ϕ : (x : M) → TangentSpace I' (f x) →L[𝕜] TangentSpace I x := fun x ↦ (mfderiv[s] f x).inverse
hv : ContMDiffWithinAt I I'.tangent m (fun x ↦ ⟨f x, v x⟩) (s ∩ f ⁻¹' t) x₀
this :
  ContMDiffWithinAt I 𝓘(𝕜, E →L[𝕜] E') m
    (fun x ↦ inCoordinates E (TangentSpace I) E' (TangentSpace I') x₀ x (f x₀) (f x) (mfderiv[s] f x)) s x₀
⊢ (↑(Bundle.Trivialization.continuousLinearEquivAt 𝕜 (trivializationAt E' (TangentSpace I') (f x₀)) (f x₀) ⋯) ∘SL
      mfderiv[s] f x₀ ∘SL
        ↑(Bundle.Trivialization.continuousLinearEquivAt 𝕜 (trivializationAt E (TangentSpace I) x₀) x₀
              ⋯).symm).IsInvertible
Module: Mathlib.Geometry.Manifold.GroupLieAlgebra

Goal state before:
pp: 𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
v : GroupLieAlgebra I G
M : minSmoothness 𝕜 3 ≠ 0
A : minSmoothness 𝕜 2 + 1 = minSmoothness 𝕜 3
fg : G → TangentBundle I G := fun g ↦ ⟨g, 0⟩
sfg : ContMDiff I I.tangent (minSmoothness 𝕜 2) fg
fv : G → TangentBundle I G := fun x ↦ ⟨1, v⟩
sfv : ContMDiff I I.tangent (minSmoothness 𝕜 2) fv
F₁ : G → TangentBundle I G × TangentBundle I G := fun g ↦ (fg g, fv g)
S₁ : ContMDiff I (I.tangent.prod I.tangent) (minSmoothness 𝕜 2) F₁
F₂ : TangentBundle I G × TangentBundle I G → TangentBundle (I.prod I) (G × G) := ⇑(equivTangentBundleProd I G I G).symm
S₂ : ContMDiff (I.tangent.prod I.tangent) (I.prod I).tangent (minSmoothness 𝕜 2) F₂
F₃ : TangentBundle (I.prod I) (G × G) → TangentBundle I G := tangentMap (I.prod I) I fun p ↦ p.1 * p.2
⊢ ContMDiff (I.prod I) I (minSmoothness 𝕜 3) fun p ↦ p.1 * p.2

Tactic:
]

Goal state after:
𝕜 : Type u_1
inst✝⁷ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁶ : TopologicalSpace H
E : Type u_3
inst✝⁵ : NormedAddCommGroup E
inst✝⁴ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝³ : TopologicalSpace G
inst✝² : ChartedSpace H G
inst✝¹ : Group G
inst✝ : LieGroup I (minSmoothness 𝕜 3) G
v : GroupLieAlgebra I G
M : minSmoothness 𝕜 3 ≠ 0
A : minSmoothness 𝕜 2 + 1 = minSmoothness 𝕜 3
fg : G → TangentBundle I G := fun g ↦ ⟨g, 0⟩
sfg : ContMDiff I I.tangent (minSmoothness 𝕜 2) fg
fv : G → TangentBundle I G := fun x ↦ ⟨1, v⟩
sfv : ContMDiff I I.tangent (minSmoothness 𝕜 2) fv
F₁ : G → TangentBundle I G × TangentBundle I G := fun g ↦ (fg g, fv g)
S₁ : ContMDiff I (I.tangent.prod I.tangent) (minSmoothness 𝕜 2) F₁
F₂ : TangentBundle I G × TangentBundle I G → TangentBundle (I.prod I) (G × G) := ⇑(equivTangentBundleProd I G I G).symm
S₂ : ContMDiff (I.tangent.prod I.tangent) (I.prod I).tangent (minSmoothness 𝕜 2) F₂
F₃ : TangentBundle (I.prod I) (G × G) → TangentBundle I G := tangentMap (I.prod I) I fun p ↦ p.1 * p.2
⊢ ContMDiff (I.prod I) I (minSmoothness 𝕜 3) fun p ↦ p.1 * p.2
Module: Mathlib.Geometry.Manifold.GroupLieAlgebra

Goal state before:
pp: 𝕜 : Type u_1
inst✝⁸ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁷ : TopologicalSpace H
E : Type u_3
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝⁴ : TopologicalSpace G
inst✝³ : ChartedSpace H G
inst✝² : Group G
inst✝¹ : LieGroup I (minSmoothness 𝕜 3) G
inst✝ : CompleteSpace E
u v w : GroupLieAlgebra I G
⊢ mlieBracket I (mulInvariantVectorField u) (mulInvariantVectorField w) 1 +
      mlieBracket I (mulInvariantVectorField v) (mulInvariantVectorField w) 1 =
    mlieBracket I (mulInvariantVectorField u) (mulInvariantVectorField w) 1 +
      mlieBracket I (mulInvariantVectorField v) (mulInvariantVectorField w) 1

pp: case hV
𝕜 : Type u_1
inst✝⁸ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁷ : TopologicalSpace H
E : Type u_3
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝⁴ : TopologicalSpace G
inst✝³ : ChartedSpace H G
inst✝² : Group G
inst✝¹ : LieGroup I (minSmoothness 𝕜 3) G
inst✝ : CompleteSpace E
u v w : GroupLieAlgebra I G
⊢ (MDiffAt fun x ↦ ⟨x, mulInvariantVectorField u x⟩) 1

pp: case hV₁
𝕜 : Type u_1
inst✝⁸ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁷ : TopologicalSpace H
E : Type u_3
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝⁴ : TopologicalSpace G
inst✝³ : ChartedSpace H G
inst✝² : Group G
inst✝¹ : LieGroup I (minSmoothness 𝕜 3) G
inst✝ : CompleteSpace E
u v w : GroupLieAlgebra I G
⊢ (MDiffAt fun x ↦ ⟨x, mulInvariantVectorField v x⟩) 1

Tactic:
]

Goal state after:
case hV
𝕜 : Type u_1
inst✝⁸ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁷ : TopologicalSpace H
E : Type u_3
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝⁴ : TopologicalSpace G
inst✝³ : ChartedSpace H G
inst✝² : Group G
inst✝¹ : LieGroup I (minSmoothness 𝕜 3) G
inst✝ : CompleteSpace E
u v w : GroupLieAlgebra I G
⊢ (MDiffAt fun x ↦ ⟨x, mulInvariantVectorField u x⟩) 1

case hV₁
𝕜 : Type u_1
inst✝⁸ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁷ : TopologicalSpace H
E : Type u_3
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝⁴ : TopologicalSpace G
inst✝³ : ChartedSpace H G
inst✝² : Group G
inst✝¹ : LieGroup I (minSmoothness 𝕜 3) G
inst✝ : CompleteSpace E
u v w : GroupLieAlgebra I G
⊢ (MDiffAt fun x ↦ ⟨x, mulInvariantVectorField v x⟩) 1
Module: Mathlib.Geometry.Manifold.GroupLieAlgebra

Goal state before:
pp: 𝕜 : Type u_1
inst✝⁸ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁷ : TopologicalSpace H
E : Type u_3
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝⁴ : TopologicalSpace G
inst✝³ : ChartedSpace H G
inst✝² : Group G
inst✝¹ : LieGroup I (minSmoothness 𝕜 3) G
inst✝ : CompleteSpace E
u v w : GroupLieAlgebra I G
⊢ mlieBracket I (mulInvariantVectorField u) (mulInvariantVectorField v) 1 +
      mlieBracket I (mulInvariantVectorField u) (mulInvariantVectorField w) 1 =
    mlieBracket I (mulInvariantVectorField u) (mulInvariantVectorField v) 1 +
      mlieBracket I (mulInvariantVectorField u) (mulInvariantVectorField w) 1

pp: case hW
𝕜 : Type u_1
inst✝⁸ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁷ : TopologicalSpace H
E : Type u_3
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝⁴ : TopologicalSpace G
inst✝³ : ChartedSpace H G
inst✝² : Group G
inst✝¹ : LieGroup I (minSmoothness 𝕜 3) G
inst✝ : CompleteSpace E
u v w : GroupLieAlgebra I G
⊢ (MDiffAt fun x ↦ ⟨x, mulInvariantVectorField v x⟩) 1

pp: case hW₁
𝕜 : Type u_1
inst✝⁸ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁷ : TopologicalSpace H
E : Type u_3
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝⁴ : TopologicalSpace G
inst✝³ : ChartedSpace H G
inst✝² : Group G
inst✝¹ : LieGroup I (minSmoothness 𝕜 3) G
inst✝ : CompleteSpace E
u v w : GroupLieAlgebra I G
⊢ (MDiffAt fun x ↦ ⟨x, mulInvariantVectorField w x⟩) 1

Tactic:
]

Goal state after:
case hW
𝕜 : Type u_1
inst✝⁸ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁷ : TopologicalSpace H
E : Type u_3
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝⁴ : TopologicalSpace G
inst✝³ : ChartedSpace H G
inst✝² : Group G
inst✝¹ : LieGroup I (minSmoothness 𝕜 3) G
inst✝ : CompleteSpace E
u v w : GroupLieAlgebra I G
⊢ (MDiffAt fun x ↦ ⟨x, mulInvariantVectorField v x⟩) 1

case hW₁
𝕜 : Type u_1
inst✝⁸ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁷ : TopologicalSpace H
E : Type u_3
inst✝⁶ : NormedAddCommGroup E
inst✝⁵ : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
G : Type u_4
inst✝⁴ : TopologicalSpace G
inst✝³ : ChartedSpace H G
inst✝² : Group G
inst✝¹ : LieGroup I (minSmoothness 𝕜 3) G
inst✝ : CompleteSpace E
u v w : GroupLieAlgebra I G
⊢ (MDiffAt fun x ↦ ⟨x, mulInvariantVectorField w x⟩) 1
Module: Mathlib.Geometry.Manifold.VectorField.LieBracket

Goal state before:
pp: 𝕜 : Type u_1
inst✝⁵ : NontriviallyNormedField 𝕜
H : Type u_2
inst✝⁴ : TopologicalSpace H
E : Type u_3
inst✝³ : NormedAddCommGroup E
inst✝² : NormedSpace 𝕜 E
I : ModelWithCorners 𝕜 E H
M : Type u_4
inst✝¹ : TopologicalSpace M
inst✝ : ChartedSpace H M
x : M
V W V₁ W₁ : (x : M) → TangentSpace I x
hV : V₁ =ᶠ[𝓝 x] V
hW : W₁ =ᶠ[𝓝 x] W
⊢ mlieBracketWithin I V W univ x = mlieBracketWithin I V W univ x

Tactic:
]

Goal state after: